Anders Rønnquist

About

Present fields of interests:

Structural dynamics
Dynamics of overhead contact line for the electric railways
Rest life of existing railway bridges
Conceptual Structural Design
Structural Engineering and Architectural Design; the duality of the professions
Structural monitoring, operational modal analysis and system identification
Structural Health Monitoring
Wind engineering, stochastic loads
Long Spanning Bridges
Reliability and structural safety
Pedestrian induced structural vibrations
Earthquake engineering

Research groups

Structural Dynamics

Conceptual Structural Design

Research experience:

Railroad structural dynamics, reliability and life expectancy
- Dynamic response of existing contact lines for the electric railways, numerical modelling and in-field monitoring for better performance at higher speeds
- Dynamic response of existing contact lines in sharp curves at higher speeds. Collaboration with Prof. Sebastian Stichel, KTH, Stockholm, Sweden
- Development of measuring system for contact line dynamic response for the electronic railways. Together with Elektromotus, Vilnius, Lithuania
- Reliability assessments of high-speed railway bridges with J.M. Rocha and Ass. Prof. Henriques, University of Porto, Portugal
- Dynamic response and residual life expectancy of old railway bridges
- Investigation of digital image correlation and tracking, a non-contact method, for full-scale railway bridge monitoring. The system is used for model updating as well as railway catenary wire uplift monitoring.
Structural Wind Engineering – Bridge Aerodynamics
- Dynamic actions on long-spanning bridges due to natural wind together with Ass. Prof. Øiseth, late Prof. Sigbjörnsson and Prof. Remseth
- Development of monitoring systems of existing bridges to improve predicted actions on long-spanning bridges together with Ass. Prof. Øiseth and Prof. Remseth
- Design of wind tunnel testing of bridge cross-sections, development of instrumentation and system identification methodology of motion control testing procedures with Ass. Prof Øiseth and Prof. Remseth
Structural Engineering and Architectural challenges
- Development of complex structures and their interaction with architectural challenges together with Prof. Manum
- Conceptual form-finding for a holistic, successful and sustainable structural design, including the examination of structural design from a combined architectural and engineering point of view, together with Prof. Manum and Researcher Nathalie Labonnote
- The functionality of form; how to use key structures as a tool for collaboration between professions together with Prof. Manum
Structural Engineering, safety, reliability and applied statistics
- Structural safety and reliability estimations of civil engineering structures with complex structural behaviour and numerically costly analyses procedures together with Prof. Næss
- Development of damping models in timber structures together with Prof. Malo and Researcher PhD Nathalie Labonnote
Earthquake engineering design for Norwegian conditions, new and existing structures, together with Prof. Remseth and late Prof. Sigbjörnsson

Teaching experience:

Teknostart, Coordinator, Master’s degree program of Civil and Environmental Engineering, Faculty of Eng. Science and Technology (IVT), NTNU
Design of Buildings and Structures, BM4, TBA 4125, NTNU
Structural Dynamics, TKT 4201, NTNU
Steel Structures II, TKT 4230, NTNU
Structural Design, Advanced Course, TKT 4198, NTNU
Computational Methods in Structural Dynamics, PhD level, KT8211, NTNU
Contact lines for electric railways, KT 6002, NTNU-VIDERE
Bridge Design, EVU-NTNU
Earthquake Design, EVU-NTNU/TEKNA

Publications

2023

Jiang, Tengjiao; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2023) A robust bridge rivet identification method using deep learning and computer vision. Engineering structures. volum 283.
Academic article

2022

Haakonsen, Sverre Magnus; Dyvik, Steinar Hillersøy; Luczkowski, Marcin; Rønnquist, Anders. (2022) A Grasshopper Plugin for Finite Element Analysis with Solid Elements and Its Application on Gridshell Nodes. Applied Sciences. volum 12 (12).
Academic article
Haakonsen, Sverre Magnus; Rønnquist, Anders; Labonnote, Nathalie. (2022) Fifty years of shape grammars: A systematic mapping of its application in engineering and architecture. The International Journal of Architectural Computing (IJAC).
Academic literature review
Jiang, Tengjiao; Frøseth, Gunnstein Thomas; Nåvik, Petter Juell; Rønnquist, Anders. (2022) Assessment of pantograph-catenary interaction in a railway overlap section via a novel optical-based method. Mechanism and Machine Theory. volum 177.
Academic article
Jiang, Tengjiao; Rønnquist, Anders; Song, Yang; Frøseth, Gunnstein Thomas; Nåvik, Petter Juell. (2022) A detailed investigation of uplift and damping of a railway catenary span in traffic using a vision-based line-tracking system. Journal of Sound and Vibration. volum 527.
Academic article
Reymert, Sebastian; Rønnquist, Anders; Øiseth, Ole Andre. (2022) Systematic Metadata Analysis of Wind-Exposed Long-Span Bridges for Road Vehicle Safety Assessments. Journal of Bridge Engineering. volum 27 (2).
Academic article
Song, Yang; Rønnquist, Anders; Jiang, Tengjiao; Nåvik, Petter Juell. (2022) Railway pantograph-catenary interaction performance in an overlap section: Modelling, validation and analysis. Journal of Sound and Vibration. volum 548.
Academic article
Svendsen, Bjørn Thomas; Øiseth, Ole Andre; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2022) A hybrid structural health monitoring approach for damage detection in steel bridges under simulated environmental conditions using numerical and experimental data. Structural Health Monitoring. volum 22 (1).
Academic article
Taraldsen, Simen Dalen; Izumi, Bunji; Sandaker, Bjørn Normann; Luczkowski, Marcin; Manum, Bendik; Rønnquist, Anders. (2022) Can education of structural engineers be improved by including architecture in the curriculum?. Structures and Architecture. A Viable Urban Perspective? Proceedings of the Fifth International Conference on Structures and Architecture (ICSA 2022), July 6-8, 2022, Aalborg, Denmark.
Academic chapter/article/Conference paper
Tulebekova, Saule; Malo, Kjell Arne; Rønnquist, Anders; Nåvik, Petter Juell. (2022) Modeling stiffness of connections and non-structural elements for dynamic response of taller glulam timber frame buildings. Engineering structures. volum 261.
Academic article
Zakharenko, Maria; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2022) How conservative is the Norwegian fatigue load model for service life estimation of railway bridges?. Structure and Infrastructure Engineering.
Academic article
Zakharenko, Maria; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2022) Train Classification Using a Weigh-in-Motion System and Associated Algorithms to Determine Fatigue Loads. Sensors. volum 22 (5).
Academic article

2021

Derosa, Stefano; Nåvik, Petter Juell; Collina, Andrea; Bucca, Giuseppe; Rønnquist, Anders. (2021) Contact point lateral speed effects on contact strip wear in pantograph – catenary interaction for railway operations under 15 kV 16.67 Hz AC systems. Wear. volum 486-487.
Academic article
Derosa, Stefano; Nåvik, Petter Juell; Collina, Andrea; Rønnquist, Anders. (2021) Railway catenary tension force monitoring via the analysis of wave propagation in cables. Proceedings of the Institution of mechanical engineers. Part F, journal of rail and rapid transit. volum 235 (4).
Academic article
Duan, Fuchuan; Liu, Zhigang; Song, Yang; Derosa, Stefano; Rønnquist, Anders; Zhai, Donghai. (2021) Vibration Measurement and Wave Reflection Analysis in an Electrified Railway Catenary Based on Analytical Methods. IEEE Transactions on Instrumentation and Measurement. volum 70.
Academic article
Dyvik, Steinar Hillersøy; Manum, Bendik; Rønnquist, Anders. (2021) Gridshells in Recent Research—A Systematic Mapping Study. Applied Sciences. volum 11 (24).
Academic article
Fenerci, Aksel; Kvåle, Knut Andreas; Petersen, Øyvind Wiig; Rønnquist, Anders; Øiseth, Ole Andre. (2021) Dataset for long-term wind and acceleration monitoring of the Hardanger Bridge. Journal of Structural Engineering. volum 147 (5).
Academic article
Nåvik, Petter Juell; Derosa, Stefano; Rønnquist, Anders. (2021) On the use of experimental modal analysis for system identification of a railway pantograph. International Journal of Rail Transportation. volum 9 (2).
Academic article
Song, Yang; Jiang, Tengjiao; Nåvik, Petter Juell; Rønnquist, Anders. (2021) Geometry deviation effects of railway catenaries on pantograph–catenary interaction: a case study in Norwegian Railway System. Railway Engineering Science. volum 29.
Academic article
Song, Yang; Jiang, Tengjiao; Rønnquist, Anders; Nåvik, Petter Juell; Frøseth, Gunnstein Thomas. (2021) The Effects of Spatially Distributed Damping on the Contact Force in Railway Pantograph-Catenary Interactions. IEEE Transactions on Instrumentation and Measurement. volum 70.
Academic article
Song, Yang; Rønnquist, Anders; Jiang, Tengjiao; Nåvik, Petter Juell. (2021) Identification of short-wavelength contact wire irregularities in electrified railway pantograph–catenary system. Mechanism and Machine Theory. volum 162.
Academic article
Song, Yang; Zhang, Mingjie; Øiseth, Ole Andre; Rønnquist, Anders. (2021) Wind deflection analysis of railway catenary under crosswind based on nonlinear finite element model and wind tunnel test. Mechanism and Machine Theory. volum 168.
Academic article
Svendsen, Bjørn Thomas; Frøseth, Gunnstein Thomas; Øiseth, Ole Andre; Rønnquist, Anders. (2021) A data-based structural health monitoring approach for damage detection in steel bridges using experimental data. Journal of Civil Structural Health Monitoring (JCSHM). volum 12.
Academic article
Svendsen, Bjørn Thomas; Petersen, Øyvind Wiig; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2021) Improved finite element model updating of a full-scale steel bridge using sensitivity analysis. Structure and Infrastructure Engineering.
Academic article

2020

Derosa, Stefano; Nåvik, Petter Juell; Collina, Andrea; Bucca, Giuseppe; Rønnquist, Anders. (2020) A heuristic wear model for the contact strip and contact wire in pantograph – Catenary interaction for railway operations under 15 kV 16.67 Hz AC systems. Wear. volum 456-457.
Academic article
Duan, Fuchuan; Liu, Zhigang; Zhai, Donghai; Rønnquist, Nils Erik Anders. (2020) A siamese network-based non-contact measurement method for railway catenary uplift trained in a free vibration test. Sensors. volum 20 (14).
Academic article
Frøseth, Gunnstein Thomas; Nåvik, Petter Juell; Rønnquist, Anders. (2020) Operational Displacement Estimations of Railway Catenary Systems by Photogrammetry and the Integration of Acceleration Time Series. The international Journal of railway technology.
Academic article
Jiang, Tengjiao; Frøseth, Gunnstein Thomas; Rønnquist, Anders; Fagerholt, Egil. (2020) A robust line-tracking photogrammetry method for uplift measurements of railway catenary systems in noisy backgrounds. Mechanical systems and signal processing. volum 144.
Academic article
Nåvik, Petter Juell; Derosa, Stefano; Rønnquist, Anders. (2020) Development of an index for quantification of structural dynamic response in a railway catenary section. Engineering structures. volum 222.
Academic article
Rønnquist, Anders; Nåvik, Petter Juell. (2020) Vertical vs. Lateral Dynamic Behaviour of Soft Catenaries subject to Regular Loading using Field Measurements. The international Journal of railway technology. volum 6 (2).
Academic article
Song, Yang; Liu, Zhigang; Rønnquist, Anders; Nåvik, Petter Juell; Liu, Zhendong. (2020) Contact Wire Irregularity Stochastics and Effect on High-speed Railway Pantograph-Catenary Interactions. IEEE Transactions on Instrumentation and Measurement. volum 69 (10).
Academic article
Song, Yang; Rønnquist, Anders; Nåvik, Petter Juell. (2020) Assessment of the High-frequency Response in Railway Pantograph-Catenary Interaction Based on Numerical Simulation. IEEE Transactions on Vehicular Technology. volum 69 (10).
Academic article
Svendsen, Bjørn Thomas; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2020) Damage Detection Applied to a Full-Scale Steel Bridge Using Temporal Momens. Shock and Vibration. volum 2020.
Academic article
Zakharenko, Maria; Frøseth, Gunnstein Thomas; Rønnquist, Nils Erik Anders. (2020) HOW CONSERVATIVE IS THE NORWEGIAN FATIGUE LOAD MODEL FOR SERVICE LIFE ESTIMATION OF RAILWAY BRIDGES?. Proceedings of the International Conference on Structural Dynamic , EURODYN.
Abstract

2019

Dyvik, Steinar Hillersøy; Luczkowski, Marcin; Mork, John Haddal; Rønnquist, Anders; Manum, Bendik. (2019) Design of freeform gridshell structures – Simplifying the parametric workflow. IABSE Symposium 2019. (3 PARTS) Towards a Resilient Built Environment - Risk and Asset Management.
Academic chapter/article/Conference paper
Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2019) Evolution of load conditions in the Norwegian railway network and imprecision of historic railway load data. Structure and Infrastructure Engineering. volum 15 (2).
Academic article
Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2019) Finding the train composition causing greatest fatigue damage in railway bridges by Late Acceptance Hill Climbing. Engineering structures. volum 196.
Academic article
Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2019) Load model of historic traffic for fatigue life estimation of Norwegian railway bridges. Engineering structures. volum 200.
Academic article
Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Anders. (2019) Experiences from the five-year monitoring of a long-span pontoon bridge: What went right, what went wrong and what?s next?. Conference Proceedings of the Society for Experimental Mechanics Series.
Academic article
Luczkowski, Marcin; Dyvik, Steinar Hillersøy; Mork, John Haddal; Rønnquist, Anders. (2019) Digital workflows vs. spatial structures design. IABSE Symposium 2019. (3 PARTS) Towards a Resilient Built Environment - Risk and Asset Management.
Academic chapter/article/Conference paper

2018

Cantero, Daniel; Øiseth, Ole; Rønnquist, Anders. (2018) Indirect monitoring of vortex-induced vibration of suspension bridge hangers. Structural Health Monitoring. volum 17 (4).
Academic article
Cantero, Daniel; Øiseth, Ole; Rønnquist, Anders. (2018) Time-frequency analysis of suspension bridge response for identification of vortex induced vibrations. Experimental Vibration Analysis for Civil Structures. EVACES 2017..
Academic chapter/article/Conference paper
Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Anders; Remseth, Svein N. (2018) Simulation and monitoring of floating bridge behaviour. Earthquake Engineering and Structural Dynamics in Memory of Ragnar Sigbjörnsson.
Chapter
Liu, Zhendong; Stichel, Sebastian; Rønnquist, Anders. (2018) Application of tuned-mass system on railway catenary to improve dynamic performance. Engineering structures. volum 165.
Academic article
Svendsen, Bjørn Thomas; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2018) Damage detection of steel bridge by numerical simulations and measurements. Life-Cycle Analysis and Assessment in Civil Engineering.
Academic chapter/article/Conference paper
Svendsen, Bjørn Thomas; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2018) Inspection of steel bridges by modal hammer from bridge deck only. Maintenance, Safety, Risk, Management and Life-Cycle Performance of Bridges.
Academic chapter/article/Conference paper

2017

Cantero, Daniel; Rønnquist, Anders. (2017) Numerical Evaluation of Modal Properties Change of Railway Bridges during Train Passage. Procedia Engineering. volum 199.
Academic article
Cantero, Daniel; Rønnquist, Anders; Næss, Arvid. (2017) Tension during parametric excitation in submerged vertical taut tethers. Applied Ocean Research. volum 65.
Academic article
Fenerci, Aksel; Øiseth, Ole; Rønnquist, Anders. (2017) Long-term monitoring of wind field characteristics and dynamic response of a long-span suspension bridge in complex terrain. Engineering structures. volum 147.
Academic article
Frøseth, Gunnstein Thomas; Rønnquist, Anders; Cantero, Daniel; Øiseth, Ole. (2017) Influence line extraction by deconvolution in the frequency domain. Computers & structures. volum 189.
Academic article
Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Anders. (2017) Covariance-driven stochastic subspace identification of an end-supported pontoon bridge under varying environmental conditions. Conference Proceedings of the Society for Experimental Mechanics Series. volum 2 Part F2.
Academic article
Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Anders. (2017) Operational modal analysis of an end-supported pontoon bridge. Engineering structures. volum 148.
Academic article
Liu, Zhendong; Stichel, Sebastian; Rønnquist, Anders. (2017) Dynamic optimization of railway catenary system by turning unwanted lumped-mass into tuned-mass. Dynamics of Vehicles on Roads and Tracks: Proceedings of the 25th International Symposium on Dynamics of Vehicles on Roads and Tracks (IAVSD 2017), 14-18 August 2017, Rockhampton, Queensland, Australia.
Academic chapter/article/Conference paper
Luczkowski, Marcin; Dyvik, Steinar Hillersøy; Mork, John Haddal; Rønnquist, Anders. (2017) WHY WE WILL ALL BE LOOKING FOR A NEW JOB SOON, TRUE STORY BASED ON STUDY CASE OF ORKDAL FOOTBRIDGE. Footbridge 2017 Berlin - Tell A Story, conference proceedings.
Academic chapter/article/Conference paper
Manum, Bendik; Rønnquist, Anders; Aalberg, Arne; Labonnote, Nathalie. (2017) The Rollout Stress Ribbon Bridge. Footbridge 2017 Berlin Conference Proceedings 6-8.9.2017.
Academic chapter/article/Conference paper
Mork, John Haddal; Luczkowski, Marcin; Dyvik, Steinar Hillersøy; Manum, Bendik; Rønnquist, Anders. (2017) One algorithm, two timber bridges built in Orkdal, Norway. Forum Wood Building / Nordic Trondheim 17.
Academic chapter/article/Conference paper
Nåvik, Petter Røe; Rønnquist, Anders. (2017) Dynamic comparison of a railway catenary section upgrade by field measurement assessments. Procedia Engineering. volum 199.
Academic article
Nåvik, Petter Røe; Rønnquist, Anders; Stichel, Sebastian. (2017) Variation in predicting pantograph–catenary interaction contact forces, numerical simulations and field measurements. Vehicle System Dynamics. volum 55 (9).
Academic article
Rønnquist, Anders; Næss, Arvid. (2017) Global Buckling Reliability Analysis of Slender Network Arch Bridges: An Application of Monte Carlo-Based Estimation by Optimized Fitting. Springer Series in Reliability Engineering.
Academic article
Siedziako, Bartosz; Øiseth, Ole; Rønnquist, Anders. (2017) An enhanced forced vibration rig for wind tunnel testing of bridge deck section models in arbitrary motion. Journal of Wind Engineering and Industrial Aerodynamics. volum 164.
Academic article

2016

Mork, John Haddal; Dyvik, Steinar Hillersøy; Manum, Bendik; Rønnquist, Anders; Labonnote, Nathalie. (2016) INTRODUCING THE SEGMENT LATH - A SIMPLIFIED MODULAR TIMBER GRIDSHELL BUILT IN TRONDHEIM NORWAY. World Conference on Timber Engineering (WCTE 2016).
Academic chapter/article/Conference paper
Cantero, Daniel; Rønnquist, Anders; Næss, Arvid. (2016) Recent Studies of Parametrically Excited Mooring Cables for Submerged Floating Tunnels. Procedia Engineering. volum 166.
Academic article
Frøseth, Gunnstein Thomas; Nåvik, Petter Røe; Rønnquist, Anders. (2016) Close Range Photogrammetry for Measuring the Response of a Railway Catenary System. PROCEEDINGS OF THE THIRD INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE.
Academic chapter/article/Conference paper
Frøseth, Gunnstein Thomas; Rønnquist, Anders; Øiseth, Ole. (2016) Operational modal analysis and model updating of Riveted steel bridge. Conference Proceedings of the Society for Experimental Mechanics Series. volum 2.
Academic article
Labonnote, Nathalie; Mork, John Haddal; Dyvik, Steinar Hillersøy; Nilsen, Magnus; Rønnquist, Anders; Manum, Bendik. (2016) Experimental and numerical study of the structural performance of a timber gridshell. World Conference on Timber Engineering (WCTE 2016).
Academic chapter/article/Conference paper
Labonnote, Nathalie; Rønnquist, Anders; Manum, Bendik; Rüther, Petra. (2016) Additive construction: State-of-the-art, challenges and opportunities. Automation in Construction. volum 72.
Academic literature review
Liu, Zhendong; Jönsson, Per-Anders; Stichel, Sebastian; Rønnquist, Anders. (2016) Implications of the operation of multiple pantographs on the soft catenary systems in Sweden. Proceedings of the Institution of mechanical engineers. Part F, journal of rail and rapid transit. volum 230 (3).
Academic article
Liu, Zhendong; Jönsson, Per-Anders; Stichel, Sebastian; Rønnquist, Anders. (2016) On the implementation of an auxiliary pantograph for speed increase on existing lines. Vehicle System Dynamics. volum 54 (8).
Academic article
Nåvik, Petter Røe; Rønnquist, Anders. (2016) Estimating the Damping of Existing Railway Catenary Sections from Full-Scale Measurements. PROCEEDINGS OF THE THIRD INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE.
Academic chapter/article/Conference paper
Nåvik, Petter Røe; Rønnquist, Anders; Stichel, Sebastian. (2016) A wireless railway catenary structural monitoring system: Full-scale case study. Case Studies in Structural Engineering. volum 6.
Academic article
Nåvik, Petter Røe; Rønnquist, Anders; Stichel, Sebastian. (2016) Identification of system damping in railway catenary wire systems from full-scale measurements. Engineering structures. volum 113.
Academic article
Nåvik, Petter Røe; Rønnquist, Anders; Stichel, Sebastian. (2016) The use of dynamic response to evaluate and improve the optimization of existing soft railway catenary systems for higher speeds. Proceedings of the Institution of mechanical engineers. Part F, journal of rail and rapid transit. volum 230 (4).
Academic article
Rønnquist, Anders; Nåvik, Petter Røe. (2016) Wireless Monitoring of the Dynamic Behavior of Railway Catenary Systems. Structural Health Monitoring, Damage Detection & Mechatronics, Volume 7.
Academic chapter/article/Conference paper
Rønnquist, Anders; Nåvik, Petter Røe. (2016) Exploring Dynamic Behaviour of Soft Catenaries subject to Regular Loading using Full Scale Measurements. PROCEEDINGS OF THE THIRD INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE.
Academic chapter/article/Conference paper
Siedziako, Bartosz; Øiseth, Ole; Rønnquist, Anders. (2016) Identification of aerodynamic properties of bridge decks in arbitrary motion. Conference Proceedings of the Society for Experimental Mechanics Series. volum 6.
Academic article

2015

Dyvik, Steinar Hillersøy; Mork, John Haddal; Manum, Bendik; Rønnquist, Anders; Labonnote, Nathalie. (2015) Avansert geometri - rasjonelt byggjeri?. Arkitektur N. volum 6.
Article
Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2015) System Reliability Analysis of Steel Railway Bridge Based on Historic Rolling Stock Records. Proceedings of The 13th Nordic Steel Construction Conference (NSCC-2015).
Academic chapter/article/Conference paper
Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2015) Modal analysis of a floating bridgewithout side-mooring. Conference Proceedings of the Society for Experimental Mechanics Series. volum 2.
Academic article
Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Nils Erik Anders; Sigbjörnsson, Ragnar. (2015) Modal Analysis of a Floating Bridge Without Side-Mooring. Dynamics of Civil Structures, Volume 2: Proceedings of the 33rd IMAC, A Conference and Exposition on Structural Dynamics, 2015.
Academic chapter/article/Conference paper
Labonnote, Nathalie; Rønnquist, Anders; Malo, Kjell Arne. (2015) Prediction of material damping in timber floors, and subsequent evaluation of structural damping. Materials and Structures. volum 48 (6).
Academic article
Labonnote, Nathalie; Rønnquist, Anders; Mork, John H.; Manum, Bendik; Gunleiksrud, Anders. (2015) Trondheim HolzBau Pier - The Elegance of Efficiency. IABSE Conference, Nara 2015: Elegance in Structures.
Academic chapter/article/Conference paper
Liu, Zhendong; Jönsson, Per-Anders; Stichel, Sebastian; Rønnquist, Anders. (2015) Possible speed increase on soft catenary system with help of auxiliary pantograph. Dynamics of Vehicles on Roads and Tracks: Proceedings of the 24th International Symposium on Dynamics of Vehicles on Roads and Tracks (IAVSD 2015).
Academic chapter/article/Conference paper
Nåvik, Petter Røe; Rønnquist, Nils Erik Anders. (2015) Uplift-Monitoring for Dynamic Assessment of Electrical Railway Contact Lines. Dynamics of Civil Structures, Volume 2: Proceedings of the 33rd IMAC, A Conference and Exposition on Structural Dynamics, 2015.
Academic chapter/article/Conference paper
Rocha, JM; Henriques, AA; Calcada, R; Rønnquist, Anders. (2015) Efficient methodology for the probabilistic safety assessment of high-speed railway bridges. Engineering structures. volum 101.
Academic article
Rønnquist, Anders. (2015) Pedestrian Induced Lateral Vibrations with Emphasis on Modal Energy Transfer. Dynamics of Civil Structures, Volume 2: Proceedings of the 33rd IMAC, A Conference and Exposition on Structural Dynamics, 2015.
Academic chapter/article/Conference paper
Rønnquist, Anders; Nåvik, Petter Røe. (2015) Dynamic assessment of existing soft catenary systems using modal analysis to explore higher train velocities: a case study of a Norwegian contact line system. Vehicle System Dynamics. volum 53 (6).
Academic article
Øiseth, Ole; Rønnquist, Nils Erik Anders; Kvåle, Knut Andreas; Sigbjörnsson, Ragnar. (2015) Monitoring Wind Velocities and Dynamic Response of the Hardanger Bridge. Dynamics of Civil Structures, Volume 2: Proceedings of the 33rd IMAC, A Conference and Exposition on Structural Dynamics, 2015.
Academic chapter/article/Conference paper

2014

Nåvik, Petter Røe; Rønnquist, Anders. (2014) Dynamic Optimization of an Existing Catenary System when Exceeding Design Speed. PROCEEDINGS OF THE SECOND INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE.
Academic chapter/article/Conference paper
Nåvik, Petter Røe; Rønnquist, Anders. (2014) Dynamic optimization of an existing catenary system when exceeding design speed. Civil-Comp Proceedings. volum 104.
Academic article
Nåvik, Petter Røe; Rønnquist, Anders. (2014) Dynamic behaviour of an existing railway catenary system for extreme low passage at exceeding design velocities. Proceedings of the 9th International Conference on Structural Dynamics, EURODYN 2014.
Academic chapter/article/Conference paper
Rønnquist, Anders; Nåvik, Petter Røe. (2014) Dynamic Assessment of a Norwegian Contact Line: Exploring Higher Speed in Sharp Curves. PROCEEDINGS OF THE SECOND INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE.
Academic chapter/article/Conference paper
Rønnquist, Anders; Nåvik, Petter Røe. (2014) Dynamic assessment of a norwegian contact line: Exploring higher speed in sharp curves. Civil-Comp Proceedings. volum 104.
Academic article
Rønnquist, Anders; Nåvik, Petter Røe. (2014) Dynamic implications for higher speed in sharp curves of an existing Norwegian overhead contact line system for electric railways. Proceedings of the 9th International Conference on Structural Dynamics, EURODYN 2014.
Academic chapter/article/Conference paper
Øiseth, Ole; Rønnquist, Anders; Næss, Arvid; Sigbjörnsson, Ragnar. (2014) Estimation of extreme response of floating bridges by Monte Carlo simulation. Structural Dynamics EURODYN 2005 - Proceedings of the 6th European Conference on Structural Dynamics.
Academic chapter/article/Conference paper

2013

Labonnote, Nathalie; Rønnquist, Anders; Malo, Kjell Arne. (2013) Experimental evaluations of material damping in timber beams of structural dimensions. Wood Science and Technology. volum 47 (5).
Academic article
Labonnote, Nathalie; Rønnquist, Anders; Malo, Kjell Arne. (2013) Modified hysteretic damping model applied to Timoshenko timber beams. Computers & structures. volum 121.
Academic article
Labonnote, Nathalie; Rønnquist, Anders; Malo, Kjell Arne. (2013) Semi-analytical prediction and experimental evaluation of material damping in wood panels. Holzforschung. volum 67 (3).
Academic article
Rønnquist, Anders; Næss, Arvid. (2013) SYSTEM RELIABILITY ANALYSIS OF SLENDER NETWORK ARCH BRIDGES. 2013. ECCOMAS: European Community on Computational Methods in Applied Sciences.
Report
Rønnquist, Anders; Øiseth, Ole; Næss, Arvid; Remseth, Svein N. (2013) Reliability analysis of submerged tunnel taught mooring elements subjected to parametric excitation. Safety, Reliability, Risk and Life-Cycle Performance of Structures and Infrastructures. Proceedings of the 11th International Conference on Structural Safety and Reliability, ICISSAR 2013, New York, 16-20 June, 2013.
Academic chapter/article/Conference paper
Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2013) Effects of co-spectral densities of atmospheric turbulence on the dynamic response of cable-supported bridges: A case study. Journal of Wind Engineering and Industrial Aerodynamics. volum 116.
Academic article
Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2013) Prediction of wind-induced dynamic response and flutter stability limit of long-span bridges using the finite element method. Strait Crossings 2013 Proceedings.
Academic chapter/article/Conference paper
Øiseth, Ole; Suyuthi, Abdillah; Leira, Bernt Johan; Mathisen, Kjell Magne; Rønnquist, Anders; Sigbjörnsson, Ragnar; Remseth, Svein N. (2013) Prediction of wave induced dynamic response in time domain using the finite element method. Strait Crossings 2013 Proceedings.
Academic chapter/article/Conference paper

2012

Labonnote, Nathalie; Rønnquist, Anders; Malo, Kjell Arne. (2012) Experimental study on material damping in timber beams. World Conference on Timber Engineering WCTE2012, Final Papers, Strength and Serviceability - Extreme Events.
Academic chapter/article/Conference paper
Rupakhety, Rajesh; Rønnquist, Anders; Karlsson, Tommy; Øiseth, Ole; Sigurdsson, Sigurdur Unnar; Sigbjörnsson, Ragnar; Remseth, Svein N. (2012) Dynamic behaviour of steel frames subjected to near-fault ground motion. Proceedings of Nordic Steel Construction Conference, 5-7 September 2012, Oslo, Norway.
Academic chapter/article/Conference paper
Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2012) Finite element formulation of the self-excited forces for time-domain assessment of wind-induced dynamic response and flutter stability limit of cable-supported bridges. Finite elements in analysis and design. volum 50 (1).
Academic article
Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2012) Prediction of wind-induced dynamic response and flutter stability limit of lang-span bridges using a new aeroelastic beam element. Proceedings of Nordic Steel Construction Conference, 5-7 September 2012, Oslo, Norway.
Academic chapter/article/Conference paper

2011

Angst, Ueli; Rønnquist, Anders; Elsener, Bernhard; Larsen, Claus K; Vennesland, Øystein. (2011) Probabilistic considerations on the effect of specimen size on the critical chloride content in reinforced concrete. Corrosion Science. volum 53 (1).
Academic article
Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2011) Time domain modeling of self-excited aerodynamic forces for cable-supported bridges: A comparative study. Computers & structures. volum 89 (13-14).
Academic article

2010

Rønnquist, Anders; Remseth, Svein N; Udahl, Geir. (2010) Unstable non-linear dynamic response investigation of submerged tunnel taut mooring elements due to parametric excitation. Trita-MEK.
Academic article
Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2010) Simplified prediction of wind-induced response and stability limit of slender long-span suspension bridges,based on modified quasi-steady theory:A case study. Journal of Wind Engineering and Industrial Aerodynamics. volum 98 (12).
Academic article

2008

Rønnquist, Anders; Strømmen, Einar Norleif; Wollebæk, Lars. (2008) Dynamic properties from full scale recordings and FE-modeling of a slender footbridge with flexible connections. Structural Engineering International. volum 18 (4).
Academic article
Rønnquist, Anders; Strømmen, Einar Norleif; Øiseth, Ole. (2008) Time domain calculations of wind induced response of a slender arched bridge. Proceedings 7th European Conference on Structural Dynamics.
Academic chapter/article/Conference paper
Øiseth, Ole; Strømmen, Einar Norleif; Rønnquist, Anders. (2008) Multimode approach to aerodynamic stability of slender bridges. 21st Nordic Seminar on Computational Mechanics.
Academic chapter/article/Conference paper
Øiseth, Ole; Strømmen, Einar Norleif; Rønnquist, Anders. (2008) Wind induced dynamic response calculations in the vicinity of flutter instability for a slender suspension bridge. Proceedings 7th European Conference on Structural Dynamics.
Academic chapter/article/Conference paper

2006

Rønnquist, Anders. (2006) Dynamiske analyser. Prosjektering av bruer.
Academic chapter/article/Conference paper

2005

Remseth, Svein N; Leira, Bernt Johan; Rønnquist, Anders; Udahl, Geir. (2005) Fluid Structure Interaction and Moving Boundary Problems (Chakrabarti, Hernandez, Brebbia). Southampton, UK: WIT Press 2005. ISBN 1-84564-027-6. 695 s. (Vitenskapelig antologi. Fluid Structure Interaction and Moving Boundary Problems.
Academic chapter/article/Conference paper
Rønnquist, Anders. (2005) Pedestrian induced lateral vibrations of slender footbridges. 2005. ISBN 82-471-7082-5.
Academic monograph

Journal publications

Jiang, Tengjiao; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2023) A robust bridge rivet identification method using deep learning and computer vision. Engineering structures. volum 283.
Academic article
Haakonsen, Sverre Magnus; Dyvik, Steinar Hillersøy; Luczkowski, Marcin; Rønnquist, Anders. (2022) A Grasshopper Plugin for Finite Element Analysis with Solid Elements and Its Application on Gridshell Nodes. Applied Sciences. volum 12 (12).
Academic article
Haakonsen, Sverre Magnus; Rønnquist, Anders; Labonnote, Nathalie. (2022) Fifty years of shape grammars: A systematic mapping of its application in engineering and architecture. The International Journal of Architectural Computing (IJAC).
Academic literature review
Jiang, Tengjiao; Frøseth, Gunnstein Thomas; Nåvik, Petter Juell; Rønnquist, Anders. (2022) Assessment of pantograph-catenary interaction in a railway overlap section via a novel optical-based method. Mechanism and Machine Theory. volum 177.
Academic article
Jiang, Tengjiao; Rønnquist, Anders; Song, Yang; Frøseth, Gunnstein Thomas; Nåvik, Petter Juell. (2022) A detailed investigation of uplift and damping of a railway catenary span in traffic using a vision-based line-tracking system. Journal of Sound and Vibration. volum 527.
Academic article
Reymert, Sebastian; Rønnquist, Anders; Øiseth, Ole Andre. (2022) Systematic Metadata Analysis of Wind-Exposed Long-Span Bridges for Road Vehicle Safety Assessments. Journal of Bridge Engineering. volum 27 (2).
Academic article
Song, Yang; Rønnquist, Anders; Jiang, Tengjiao; Nåvik, Petter Juell. (2022) Railway pantograph-catenary interaction performance in an overlap section: Modelling, validation and analysis. Journal of Sound and Vibration. volum 548.
Academic article
Svendsen, Bjørn Thomas; Øiseth, Ole Andre; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2022) A hybrid structural health monitoring approach for damage detection in steel bridges under simulated environmental conditions using numerical and experimental data. Structural Health Monitoring. volum 22 (1).
Academic article
Tulebekova, Saule; Malo, Kjell Arne; Rønnquist, Anders; Nåvik, Petter Juell. (2022) Modeling stiffness of connections and non-structural elements for dynamic response of taller glulam timber frame buildings. Engineering structures. volum 261.
Academic article
Zakharenko, Maria; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2022) How conservative is the Norwegian fatigue load model for service life estimation of railway bridges?. Structure and Infrastructure Engineering.
Academic article
Zakharenko, Maria; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2022) Train Classification Using a Weigh-in-Motion System and Associated Algorithms to Determine Fatigue Loads. Sensors. volum 22 (5).
Academic article
Derosa, Stefano; Nåvik, Petter Juell; Collina, Andrea; Bucca, Giuseppe; Rønnquist, Anders. (2021) Contact point lateral speed effects on contact strip wear in pantograph – catenary interaction for railway operations under 15 kV 16.67 Hz AC systems. Wear. volum 486-487.
Academic article
Derosa, Stefano; Nåvik, Petter Juell; Collina, Andrea; Rønnquist, Anders. (2021) Railway catenary tension force monitoring via the analysis of wave propagation in cables. Proceedings of the Institution of mechanical engineers. Part F, journal of rail and rapid transit. volum 235 (4).
Academic article
Duan, Fuchuan; Liu, Zhigang; Song, Yang; Derosa, Stefano; Rønnquist, Anders; Zhai, Donghai. (2021) Vibration Measurement and Wave Reflection Analysis in an Electrified Railway Catenary Based on Analytical Methods. IEEE Transactions on Instrumentation and Measurement. volum 70.
Academic article
Dyvik, Steinar Hillersøy; Manum, Bendik; Rønnquist, Anders. (2021) Gridshells in Recent Research—A Systematic Mapping Study. Applied Sciences. volum 11 (24).
Academic article
Fenerci, Aksel; Kvåle, Knut Andreas; Petersen, Øyvind Wiig; Rønnquist, Anders; Øiseth, Ole Andre. (2021) Dataset for long-term wind and acceleration monitoring of the Hardanger Bridge. Journal of Structural Engineering. volum 147 (5).
Academic article
Nåvik, Petter Juell; Derosa, Stefano; Rønnquist, Anders. (2021) On the use of experimental modal analysis for system identification of a railway pantograph. International Journal of Rail Transportation. volum 9 (2).
Academic article
Song, Yang; Jiang, Tengjiao; Nåvik, Petter Juell; Rønnquist, Anders. (2021) Geometry deviation effects of railway catenaries on pantograph–catenary interaction: a case study in Norwegian Railway System. Railway Engineering Science. volum 29.
Academic article
Song, Yang; Jiang, Tengjiao; Rønnquist, Anders; Nåvik, Petter Juell; Frøseth, Gunnstein Thomas. (2021) The Effects of Spatially Distributed Damping on the Contact Force in Railway Pantograph-Catenary Interactions. IEEE Transactions on Instrumentation and Measurement. volum 70.
Academic article
Song, Yang; Rønnquist, Anders; Jiang, Tengjiao; Nåvik, Petter Juell. (2021) Identification of short-wavelength contact wire irregularities in electrified railway pantograph–catenary system. Mechanism and Machine Theory. volum 162.
Academic article
Song, Yang; Zhang, Mingjie; Øiseth, Ole Andre; Rønnquist, Anders. (2021) Wind deflection analysis of railway catenary under crosswind based on nonlinear finite element model and wind tunnel test. Mechanism and Machine Theory. volum 168.
Academic article
Svendsen, Bjørn Thomas; Frøseth, Gunnstein Thomas; Øiseth, Ole Andre; Rønnquist, Anders. (2021) A data-based structural health monitoring approach for damage detection in steel bridges using experimental data. Journal of Civil Structural Health Monitoring (JCSHM). volum 12.
Academic article
Svendsen, Bjørn Thomas; Petersen, Øyvind Wiig; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2021) Improved finite element model updating of a full-scale steel bridge using sensitivity analysis. Structure and Infrastructure Engineering.
Academic article
Derosa, Stefano; Nåvik, Petter Juell; Collina, Andrea; Bucca, Giuseppe; Rønnquist, Anders. (2020) A heuristic wear model for the contact strip and contact wire in pantograph – Catenary interaction for railway operations under 15 kV 16.67 Hz AC systems. Wear. volum 456-457.
Academic article
Duan, Fuchuan; Liu, Zhigang; Zhai, Donghai; Rønnquist, Nils Erik Anders. (2020) A siamese network-based non-contact measurement method for railway catenary uplift trained in a free vibration test. Sensors. volum 20 (14).
Academic article
Frøseth, Gunnstein Thomas; Nåvik, Petter Juell; Rønnquist, Anders. (2020) Operational Displacement Estimations of Railway Catenary Systems by Photogrammetry and the Integration of Acceleration Time Series. The international Journal of railway technology.
Academic article
Jiang, Tengjiao; Frøseth, Gunnstein Thomas; Rønnquist, Anders; Fagerholt, Egil. (2020) A robust line-tracking photogrammetry method for uplift measurements of railway catenary systems in noisy backgrounds. Mechanical systems and signal processing. volum 144.
Academic article
Nåvik, Petter Juell; Derosa, Stefano; Rønnquist, Anders. (2020) Development of an index for quantification of structural dynamic response in a railway catenary section. Engineering structures. volum 222.
Academic article
Rønnquist, Anders; Nåvik, Petter Juell. (2020) Vertical vs. Lateral Dynamic Behaviour of Soft Catenaries subject to Regular Loading using Field Measurements. The international Journal of railway technology. volum 6 (2).
Academic article
Song, Yang; Liu, Zhigang; Rønnquist, Anders; Nåvik, Petter Juell; Liu, Zhendong. (2020) Contact Wire Irregularity Stochastics and Effect on High-speed Railway Pantograph-Catenary Interactions. IEEE Transactions on Instrumentation and Measurement. volum 69 (10).
Academic article
Song, Yang; Rønnquist, Anders; Nåvik, Petter Juell. (2020) Assessment of the High-frequency Response in Railway Pantograph-Catenary Interaction Based on Numerical Simulation. IEEE Transactions on Vehicular Technology. volum 69 (10).
Academic article
Svendsen, Bjørn Thomas; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2020) Damage Detection Applied to a Full-Scale Steel Bridge Using Temporal Momens. Shock and Vibration. volum 2020.
Academic article
Zakharenko, Maria; Frøseth, Gunnstein Thomas; Rønnquist, Nils Erik Anders. (2020) HOW CONSERVATIVE IS THE NORWEGIAN FATIGUE LOAD MODEL FOR SERVICE LIFE ESTIMATION OF RAILWAY BRIDGES?. Proceedings of the International Conference on Structural Dynamic , EURODYN.
Abstract
Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2019) Evolution of load conditions in the Norwegian railway network and imprecision of historic railway load data. Structure and Infrastructure Engineering. volum 15 (2).
Academic article
Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2019) Finding the train composition causing greatest fatigue damage in railway bridges by Late Acceptance Hill Climbing. Engineering structures. volum 196.
Academic article
Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2019) Load model of historic traffic for fatigue life estimation of Norwegian railway bridges. Engineering structures. volum 200.
Academic article
Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Anders. (2019) Experiences from the five-year monitoring of a long-span pontoon bridge: What went right, what went wrong and what?s next?. Conference Proceedings of the Society for Experimental Mechanics Series.
Academic article
Cantero, Daniel; Øiseth, Ole; Rønnquist, Anders. (2018) Indirect monitoring of vortex-induced vibration of suspension bridge hangers. Structural Health Monitoring. volum 17 (4).
Academic article
Liu, Zhendong; Stichel, Sebastian; Rønnquist, Anders. (2018) Application of tuned-mass system on railway catenary to improve dynamic performance. Engineering structures. volum 165.
Academic article
Cantero, Daniel; Rønnquist, Anders. (2017) Numerical Evaluation of Modal Properties Change of Railway Bridges during Train Passage. Procedia Engineering. volum 199.
Academic article
Cantero, Daniel; Rønnquist, Anders; Næss, Arvid. (2017) Tension during parametric excitation in submerged vertical taut tethers. Applied Ocean Research. volum 65.
Academic article
Fenerci, Aksel; Øiseth, Ole; Rønnquist, Anders. (2017) Long-term monitoring of wind field characteristics and dynamic response of a long-span suspension bridge in complex terrain. Engineering structures. volum 147.
Academic article
Frøseth, Gunnstein Thomas; Rønnquist, Anders; Cantero, Daniel; Øiseth, Ole. (2017) Influence line extraction by deconvolution in the frequency domain. Computers & structures. volum 189.
Academic article
Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Anders. (2017) Covariance-driven stochastic subspace identification of an end-supported pontoon bridge under varying environmental conditions. Conference Proceedings of the Society for Experimental Mechanics Series. volum 2 Part F2.
Academic article
Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Anders. (2017) Operational modal analysis of an end-supported pontoon bridge. Engineering structures. volum 148.
Academic article
Nåvik, Petter Røe; Rønnquist, Anders. (2017) Dynamic comparison of a railway catenary section upgrade by field measurement assessments. Procedia Engineering. volum 199.
Academic article
Nåvik, Petter Røe; Rønnquist, Anders; Stichel, Sebastian. (2017) Variation in predicting pantograph–catenary interaction contact forces, numerical simulations and field measurements. Vehicle System Dynamics. volum 55 (9).
Academic article
Rønnquist, Anders; Næss, Arvid. (2017) Global Buckling Reliability Analysis of Slender Network Arch Bridges: An Application of Monte Carlo-Based Estimation by Optimized Fitting. Springer Series in Reliability Engineering.
Academic article
Siedziako, Bartosz; Øiseth, Ole; Rønnquist, Anders. (2017) An enhanced forced vibration rig for wind tunnel testing of bridge deck section models in arbitrary motion. Journal of Wind Engineering and Industrial Aerodynamics. volum 164.
Academic article
Cantero, Daniel; Rønnquist, Anders; Næss, Arvid. (2016) Recent Studies of Parametrically Excited Mooring Cables for Submerged Floating Tunnels. Procedia Engineering. volum 166.
Academic article
Frøseth, Gunnstein Thomas; Rønnquist, Anders; Øiseth, Ole. (2016) Operational modal analysis and model updating of Riveted steel bridge. Conference Proceedings of the Society for Experimental Mechanics Series. volum 2.
Academic article
Labonnote, Nathalie; Rønnquist, Anders; Manum, Bendik; Rüther, Petra. (2016) Additive construction: State-of-the-art, challenges and opportunities. Automation in Construction. volum 72.
Academic literature review
Liu, Zhendong; Jönsson, Per-Anders; Stichel, Sebastian; Rønnquist, Anders. (2016) Implications of the operation of multiple pantographs on the soft catenary systems in Sweden. Proceedings of the Institution of mechanical engineers. Part F, journal of rail and rapid transit. volum 230 (3).
Academic article
Liu, Zhendong; Jönsson, Per-Anders; Stichel, Sebastian; Rønnquist, Anders. (2016) On the implementation of an auxiliary pantograph for speed increase on existing lines. Vehicle System Dynamics. volum 54 (8).
Academic article
Nåvik, Petter Røe; Rønnquist, Anders; Stichel, Sebastian. (2016) A wireless railway catenary structural monitoring system: Full-scale case study. Case Studies in Structural Engineering. volum 6.
Academic article
Nåvik, Petter Røe; Rønnquist, Anders; Stichel, Sebastian. (2016) Identification of system damping in railway catenary wire systems from full-scale measurements. Engineering structures. volum 113.
Academic article
Nåvik, Petter Røe; Rønnquist, Anders; Stichel, Sebastian. (2016) The use of dynamic response to evaluate and improve the optimization of existing soft railway catenary systems for higher speeds. Proceedings of the Institution of mechanical engineers. Part F, journal of rail and rapid transit. volum 230 (4).
Academic article
Siedziako, Bartosz; Øiseth, Ole; Rønnquist, Anders. (2016) Identification of aerodynamic properties of bridge decks in arbitrary motion. Conference Proceedings of the Society for Experimental Mechanics Series. volum 6.
Academic article
Dyvik, Steinar Hillersøy; Mork, John Haddal; Manum, Bendik; Rønnquist, Anders; Labonnote, Nathalie. (2015) Avansert geometri - rasjonelt byggjeri?. Arkitektur N. volum 6.
Article
Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2015) Modal analysis of a floating bridgewithout side-mooring. Conference Proceedings of the Society for Experimental Mechanics Series. volum 2.
Academic article
Labonnote, Nathalie; Rønnquist, Anders; Malo, Kjell Arne. (2015) Prediction of material damping in timber floors, and subsequent evaluation of structural damping. Materials and Structures. volum 48 (6).
Academic article
Rocha, JM; Henriques, AA; Calcada, R; Rønnquist, Anders. (2015) Efficient methodology for the probabilistic safety assessment of high-speed railway bridges. Engineering structures. volum 101.
Academic article
Rønnquist, Anders; Nåvik, Petter Røe. (2015) Dynamic assessment of existing soft catenary systems using modal analysis to explore higher train velocities: a case study of a Norwegian contact line system. Vehicle System Dynamics. volum 53 (6).
Academic article
Nåvik, Petter Røe; Rønnquist, Anders. (2014) Dynamic optimization of an existing catenary system when exceeding design speed. Civil-Comp Proceedings. volum 104.
Academic article
Rønnquist, Anders; Nåvik, Petter Røe. (2014) Dynamic assessment of a norwegian contact line: Exploring higher speed in sharp curves. Civil-Comp Proceedings. volum 104.
Academic article
Labonnote, Nathalie; Rønnquist, Anders; Malo, Kjell Arne. (2013) Experimental evaluations of material damping in timber beams of structural dimensions. Wood Science and Technology. volum 47 (5).
Academic article
Labonnote, Nathalie; Rønnquist, Anders; Malo, Kjell Arne. (2013) Modified hysteretic damping model applied to Timoshenko timber beams. Computers & structures. volum 121.
Academic article
Labonnote, Nathalie; Rønnquist, Anders; Malo, Kjell Arne. (2013) Semi-analytical prediction and experimental evaluation of material damping in wood panels. Holzforschung. volum 67 (3).
Academic article
Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2013) Effects of co-spectral densities of atmospheric turbulence on the dynamic response of cable-supported bridges: A case study. Journal of Wind Engineering and Industrial Aerodynamics. volum 116.
Academic article
Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2012) Finite element formulation of the self-excited forces for time-domain assessment of wind-induced dynamic response and flutter stability limit of cable-supported bridges. Finite elements in analysis and design. volum 50 (1).
Academic article
Angst, Ueli; Rønnquist, Anders; Elsener, Bernhard; Larsen, Claus K; Vennesland, Øystein. (2011) Probabilistic considerations on the effect of specimen size on the critical chloride content in reinforced concrete. Corrosion Science. volum 53 (1).
Academic article
Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2011) Time domain modeling of self-excited aerodynamic forces for cable-supported bridges: A comparative study. Computers & structures. volum 89 (13-14).
Academic article
Rønnquist, Anders; Remseth, Svein N; Udahl, Geir. (2010) Unstable non-linear dynamic response investigation of submerged tunnel taut mooring elements due to parametric excitation. Trita-MEK.
Academic article
Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2010) Simplified prediction of wind-induced response and stability limit of slender long-span suspension bridges,based on modified quasi-steady theory:A case study. Journal of Wind Engineering and Industrial Aerodynamics. volum 98 (12).
Academic article
Rønnquist, Anders; Strømmen, Einar Norleif; Wollebæk, Lars. (2008) Dynamic properties from full scale recordings and FE-modeling of a slender footbridge with flexible connections. Structural Engineering International. volum 18 (4).
Academic article

Books

Rønnquist, Anders. (2005) Pedestrian induced lateral vibrations of slender footbridges. 2005. ISBN 82-471-7082-5.
Academic monograph

Part of book/report

Taraldsen, Simen Dalen; Izumi, Bunji; Sandaker, Bjørn Normann; Luczkowski, Marcin; Manum, Bendik; Rønnquist, Anders. (2022) Can education of structural engineers be improved by including architecture in the curriculum?. Structures and Architecture. A Viable Urban Perspective? Proceedings of the Fifth International Conference on Structures and Architecture (ICSA 2022), July 6-8, 2022, Aalborg, Denmark.
Academic chapter/article/Conference paper
Dyvik, Steinar Hillersøy; Luczkowski, Marcin; Mork, John Haddal; Rønnquist, Anders; Manum, Bendik. (2019) Design of freeform gridshell structures – Simplifying the parametric workflow. IABSE Symposium 2019. (3 PARTS) Towards a Resilient Built Environment - Risk and Asset Management.
Academic chapter/article/Conference paper
Luczkowski, Marcin; Dyvik, Steinar Hillersøy; Mork, John Haddal; Rønnquist, Anders. (2019) Digital workflows vs. spatial structures design. IABSE Symposium 2019. (3 PARTS) Towards a Resilient Built Environment - Risk and Asset Management.
Academic chapter/article/Conference paper
Cantero, Daniel; Øiseth, Ole; Rønnquist, Anders. (2018) Time-frequency analysis of suspension bridge response for identification of vortex induced vibrations. Experimental Vibration Analysis for Civil Structures. EVACES 2017..
Academic chapter/article/Conference paper
Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Anders; Remseth, Svein N. (2018) Simulation and monitoring of floating bridge behaviour. Earthquake Engineering and Structural Dynamics in Memory of Ragnar Sigbjörnsson.
Chapter
Svendsen, Bjørn Thomas; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2018) Damage detection of steel bridge by numerical simulations and measurements. Life-Cycle Analysis and Assessment in Civil Engineering.
Academic chapter/article/Conference paper
Svendsen, Bjørn Thomas; Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2018) Inspection of steel bridges by modal hammer from bridge deck only. Maintenance, Safety, Risk, Management and Life-Cycle Performance of Bridges.
Academic chapter/article/Conference paper
Liu, Zhendong; Stichel, Sebastian; Rønnquist, Anders. (2017) Dynamic optimization of railway catenary system by turning unwanted lumped-mass into tuned-mass. Dynamics of Vehicles on Roads and Tracks: Proceedings of the 25th International Symposium on Dynamics of Vehicles on Roads and Tracks (IAVSD 2017), 14-18 August 2017, Rockhampton, Queensland, Australia.
Academic chapter/article/Conference paper
Luczkowski, Marcin; Dyvik, Steinar Hillersøy; Mork, John Haddal; Rønnquist, Anders. (2017) WHY WE WILL ALL BE LOOKING FOR A NEW JOB SOON, TRUE STORY BASED ON STUDY CASE OF ORKDAL FOOTBRIDGE. Footbridge 2017 Berlin - Tell A Story, conference proceedings.
Academic chapter/article/Conference paper
Manum, Bendik; Rønnquist, Anders; Aalberg, Arne; Labonnote, Nathalie. (2017) The Rollout Stress Ribbon Bridge. Footbridge 2017 Berlin Conference Proceedings 6-8.9.2017.
Academic chapter/article/Conference paper
Mork, John Haddal; Luczkowski, Marcin; Dyvik, Steinar Hillersøy; Manum, Bendik; Rønnquist, Anders. (2017) One algorithm, two timber bridges built in Orkdal, Norway. Forum Wood Building / Nordic Trondheim 17.
Academic chapter/article/Conference paper
Mork, John Haddal; Dyvik, Steinar Hillersøy; Manum, Bendik; Rønnquist, Anders; Labonnote, Nathalie. (2016) INTRODUCING THE SEGMENT LATH - A SIMPLIFIED MODULAR TIMBER GRIDSHELL BUILT IN TRONDHEIM NORWAY. World Conference on Timber Engineering (WCTE 2016).
Academic chapter/article/Conference paper
Frøseth, Gunnstein Thomas; Nåvik, Petter Røe; Rønnquist, Anders. (2016) Close Range Photogrammetry for Measuring the Response of a Railway Catenary System. PROCEEDINGS OF THE THIRD INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE.
Academic chapter/article/Conference paper
Labonnote, Nathalie; Mork, John Haddal; Dyvik, Steinar Hillersøy; Nilsen, Magnus; Rønnquist, Anders; Manum, Bendik. (2016) Experimental and numerical study of the structural performance of a timber gridshell. World Conference on Timber Engineering (WCTE 2016).
Academic chapter/article/Conference paper
Nåvik, Petter Røe; Rønnquist, Anders. (2016) Estimating the Damping of Existing Railway Catenary Sections from Full-Scale Measurements. PROCEEDINGS OF THE THIRD INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE.
Academic chapter/article/Conference paper
Rønnquist, Anders; Nåvik, Petter Røe. (2016) Wireless Monitoring of the Dynamic Behavior of Railway Catenary Systems. Structural Health Monitoring, Damage Detection & Mechatronics, Volume 7.
Academic chapter/article/Conference paper
Rønnquist, Anders; Nåvik, Petter Røe. (2016) Exploring Dynamic Behaviour of Soft Catenaries subject to Regular Loading using Full Scale Measurements. PROCEEDINGS OF THE THIRD INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE.
Academic chapter/article/Conference paper
Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2015) System Reliability Analysis of Steel Railway Bridge Based on Historic Rolling Stock Records. Proceedings of The 13th Nordic Steel Construction Conference (NSCC-2015).
Academic chapter/article/Conference paper
Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Nils Erik Anders; Sigbjörnsson, Ragnar. (2015) Modal Analysis of a Floating Bridge Without Side-Mooring. Dynamics of Civil Structures, Volume 2: Proceedings of the 33rd IMAC, A Conference and Exposition on Structural Dynamics, 2015.
Academic chapter/article/Conference paper
Labonnote, Nathalie; Rønnquist, Anders; Mork, John H.; Manum, Bendik; Gunleiksrud, Anders. (2015) Trondheim HolzBau Pier - The Elegance of Efficiency. IABSE Conference, Nara 2015: Elegance in Structures.
Academic chapter/article/Conference paper
Liu, Zhendong; Jönsson, Per-Anders; Stichel, Sebastian; Rønnquist, Anders. (2015) Possible speed increase on soft catenary system with help of auxiliary pantograph. Dynamics of Vehicles on Roads and Tracks: Proceedings of the 24th International Symposium on Dynamics of Vehicles on Roads and Tracks (IAVSD 2015).
Academic chapter/article/Conference paper
Nåvik, Petter Røe; Rønnquist, Nils Erik Anders. (2015) Uplift-Monitoring for Dynamic Assessment of Electrical Railway Contact Lines. Dynamics of Civil Structures, Volume 2: Proceedings of the 33rd IMAC, A Conference and Exposition on Structural Dynamics, 2015.
Academic chapter/article/Conference paper
Rønnquist, Anders. (2015) Pedestrian Induced Lateral Vibrations with Emphasis on Modal Energy Transfer. Dynamics of Civil Structures, Volume 2: Proceedings of the 33rd IMAC, A Conference and Exposition on Structural Dynamics, 2015.
Academic chapter/article/Conference paper
Øiseth, Ole; Rønnquist, Nils Erik Anders; Kvåle, Knut Andreas; Sigbjörnsson, Ragnar. (2015) Monitoring Wind Velocities and Dynamic Response of the Hardanger Bridge. Dynamics of Civil Structures, Volume 2: Proceedings of the 33rd IMAC, A Conference and Exposition on Structural Dynamics, 2015.
Academic chapter/article/Conference paper
Nåvik, Petter Røe; Rønnquist, Anders. (2014) Dynamic Optimization of an Existing Catenary System when Exceeding Design Speed. PROCEEDINGS OF THE SECOND INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE.
Academic chapter/article/Conference paper
Nåvik, Petter Røe; Rønnquist, Anders. (2014) Dynamic behaviour of an existing railway catenary system for extreme low passage at exceeding design velocities. Proceedings of the 9th International Conference on Structural Dynamics, EURODYN 2014.
Academic chapter/article/Conference paper
Rønnquist, Anders; Nåvik, Petter Røe. (2014) Dynamic Assessment of a Norwegian Contact Line: Exploring Higher Speed in Sharp Curves. PROCEEDINGS OF THE SECOND INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE.
Academic chapter/article/Conference paper
Rønnquist, Anders; Nåvik, Petter Røe. (2014) Dynamic implications for higher speed in sharp curves of an existing Norwegian overhead contact line system for electric railways. Proceedings of the 9th International Conference on Structural Dynamics, EURODYN 2014.
Academic chapter/article/Conference paper
Øiseth, Ole; Rønnquist, Anders; Næss, Arvid; Sigbjörnsson, Ragnar. (2014) Estimation of extreme response of floating bridges by Monte Carlo simulation. Structural Dynamics EURODYN 2005 - Proceedings of the 6th European Conference on Structural Dynamics.
Academic chapter/article/Conference paper
Rønnquist, Anders; Øiseth, Ole; Næss, Arvid; Remseth, Svein N. (2013) Reliability analysis of submerged tunnel taught mooring elements subjected to parametric excitation. Safety, Reliability, Risk and Life-Cycle Performance of Structures and Infrastructures. Proceedings of the 11th International Conference on Structural Safety and Reliability, ICISSAR 2013, New York, 16-20 June, 2013.
Academic chapter/article/Conference paper
Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2013) Prediction of wind-induced dynamic response and flutter stability limit of long-span bridges using the finite element method. Strait Crossings 2013 Proceedings.
Academic chapter/article/Conference paper
Øiseth, Ole; Suyuthi, Abdillah; Leira, Bernt Johan; Mathisen, Kjell Magne; Rønnquist, Anders; Sigbjörnsson, Ragnar; Remseth, Svein N. (2013) Prediction of wave induced dynamic response in time domain using the finite element method. Strait Crossings 2013 Proceedings.
Academic chapter/article/Conference paper
Labonnote, Nathalie; Rønnquist, Anders; Malo, Kjell Arne. (2012) Experimental study on material damping in timber beams. World Conference on Timber Engineering WCTE2012, Final Papers, Strength and Serviceability - Extreme Events.
Academic chapter/article/Conference paper
Rupakhety, Rajesh; Rønnquist, Anders; Karlsson, Tommy; Øiseth, Ole; Sigurdsson, Sigurdur Unnar; Sigbjörnsson, Ragnar; Remseth, Svein N. (2012) Dynamic behaviour of steel frames subjected to near-fault ground motion. Proceedings of Nordic Steel Construction Conference, 5-7 September 2012, Oslo, Norway.
Academic chapter/article/Conference paper
Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2012) Prediction of wind-induced dynamic response and flutter stability limit of lang-span bridges using a new aeroelastic beam element. Proceedings of Nordic Steel Construction Conference, 5-7 September 2012, Oslo, Norway.
Academic chapter/article/Conference paper
Rønnquist, Anders; Strømmen, Einar Norleif; Øiseth, Ole. (2008) Time domain calculations of wind induced response of a slender arched bridge. Proceedings 7th European Conference on Structural Dynamics.
Academic chapter/article/Conference paper
Øiseth, Ole; Strømmen, Einar Norleif; Rønnquist, Anders. (2008) Multimode approach to aerodynamic stability of slender bridges. 21st Nordic Seminar on Computational Mechanics.
Academic chapter/article/Conference paper
Øiseth, Ole; Strømmen, Einar Norleif; Rønnquist, Anders. (2008) Wind induced dynamic response calculations in the vicinity of flutter instability for a slender suspension bridge. Proceedings 7th European Conference on Structural Dynamics.
Academic chapter/article/Conference paper
Rønnquist, Anders. (2006) Dynamiske analyser. Prosjektering av bruer.
Academic chapter/article/Conference paper
Remseth, Svein N; Leira, Bernt Johan; Rønnquist, Anders; Udahl, Geir. (2005) Fluid Structure Interaction and Moving Boundary Problems (Chakrabarti, Hernandez, Brebbia). Southampton, UK: WIT Press 2005. ISBN 1-84564-027-6. 695 s. (Vitenskapelig antologi. Fluid Structure Interaction and Moving Boundary Problems.
Academic chapter/article/Conference paper

Report

Rønnquist, Anders; Næss, Arvid. (2013) SYSTEM RELIABILITY ANALYSIS OF SLENDER NETWORK ARCH BRIDGES. 2013. ECCOMAS: European Community on Computational Methods in Applied Sciences.
Report

Teaching

Courses

Media

2022

Lecture

Izumi, Bunji; Labonnote, Nathalie; Rønnquist, Anders; Manum, Bendik. (2022) A systematic mapping study of the optimization methods of structures in architectural design. 2022 Annual Symposium of International Association for Shell and Spatial Structures ; 2022-09-19 - 2022-09-22.

2020

Academic lecture

Abrahamsen, Rune; Bjertnæs, Magne Aanstad; Bouillot, Jacques; Brank, Bostjan; Cabaton, Lionel; Crocetti, Roberto; Flamand, Olivier; Garains, Fabien; Gavric, Igor; Germain, Olivier; Hahusseau, Ludwig; Hameury, Stephane; Johansson, Marie; Johansson, Thomas; Ao, Wai Kei; Kurent, Blaz; Landel, Pierre; Linderholt, Andreas; Malo, Kjell Arne; Manthey, Manuel; Nåvik, Petter Juell; Pavic, Alex; Perez, Fernando; Rønnquist, Anders; Stamatopoulos, Haris; Sustersic, Iztok; Tulebekova, Saule. (2020) DYNAMIC RESPONSE OF TALL TIMBER BUILDINGS UNDER SERVICE LOAD – THE DYNATTB RESEARCH PROGRAM. Eurodyn 2020 XI International Conference on Structural Dynamics . EASD European Association for Structural Dynamics; Athens. 2020-11-23 - 2020-11-26.
Academic lecture

Jiang, Tengjiao; Rønnquist, Anders. (2020) Application of a Robust Photogrammetry Method in Uplift Measurements of Railway Catenary Systems in Noisy Backgrounds. IMAC XXXVIII 2020 . Society for Experimental Mechanics, Inc.; Houston, Texas. 2020-02-10 - 2020-02-13.

2019

Academic lecture

Derosa, Stefano; Nåvik, Petter Juell; Collina, Andrea; Rønnquist, Anders. (2019) Reliability analysis of carbon strip subjected to high speed sliding contact. IMAC XXVII - Conference and Exposition on Structural Dynamics . Society for Experimental Mechanics, Inc.; Orlando, FL. 2019-01-27 - 2019-01-31.

2018

Academic lecture

Cantero, Daniel; Rønnquist, Anders. (2018) Maximum stresses in mooring lines during parametric excitation. IABMAS 2018 ; Melbourne. 2018-07-09 - 2018-07-13.
Academic lecture

Derosa, Stefano; Nåvik, Petter Røe; Collina, Andrea; Rønnquist, Anders. (2018) Continuous Wavelet Transform analysis on railway catenary field measurements for the study of wave propagation. The Forth International Conference on Railway Technology - RAILWAYS 2018 . Elsevier; Sitges, Barcelona. 2018-09-03 - 2018-09-07.
Academic lecture

Derosa, Stefano; Nåvik, Petter Røe; Collina, Andrea; Rønnquist, Anders. (2018) Traveling wave identification on cable systems applying wavelet transform on field measurements. IMAC XXXVI - Conference and Exposition on Structural Dynamics . Society of Experimental Mechanics; Orlando, FL. 2018-02-12 - 2018-02-15.
Academic lecture

Derosa, Stefano; Nåvik, Petter Røe; Collina, Andrea; Rønnquist, Anders. (2018) Wave propagation analysis in railway catenary systems. XX Nordic Seminar on Railway Technology . Chalmers University of Technology; Gothenburg. 2018-06-12 - 2018-06-13.
Academic lecture

duan, fuchuan; Liu, Zhigang; Rønnquist, Anders; Song, Yang. (2018) Motion detection based on centroid tracking algorithm with feature tracking for catenary system. Railways 2018 ; 2018-07-03 - 2018-07-09.
Academic lecture

Liu, Zhendong; Stichel, Sebastian; Rønnquist, Anders. (2018) How to effectively use lumped-mass on the catenary for better dynamic performance. 20th Nordic Seminar on Railway Technology ; 2018-06-12 - 2018-06-13.
Academic lecture

Manum, Bendik; Aalberg, Arne; Rønnquist, Anders; Labonnote, Nathalie. (2018) The Rollout Stress Ribbon Bridge. Footbridges 2017 Berlin . IAbSE and TU-Berlin; Berlin. 2018-09-06 - 2018-09-08.
Academic lecture

Mork, John Haddal; Luczkowski, Marcin; Manum, Bendik; Rønnquist, Anders. (2018) PARAMETRIC TIMBER TOOLKIT: A TIMBER TAILORED APPROACH. WCTE 2018 . WCTE; Seoul. 2018-08-20.
Academic lecture

Nåvik, Petter Røe; Derosa, Stefano; Rønnquist, Anders. (2018) Are we ready for high-speed catenaries?. 20th Nordic Seminar on Railway Technology . CHARMEC; Gøteborg. 2018-06-12 - 2018-06-13.
Academic lecture

Nåvik, Petter Røe; Derosa, Stefano; Rønnquist, Anders. (2018) Dynamic response dependency on the train direction for railway catenary systems. Railways 2018 . Elsevier; Sitges. 2018-09-03 - 2018-09-07.
Academic lecture

Nåvik, Petter Røe; Rønnquist, Anders. (2018) Dynamic response dependency on the travelling load direction for a multi span cable system by operational modal analysis. IMAC XXXVI . SEM; Orlando, Florida. 2018-02-12 - 2018-02-15.
Academic lecture

Rønnquist, Anders; Frøseth, Gunnstein Thomas; Svendsen, Bjørn Thomas. (2018) Hell Bridge Test Arena – Improve monitoring and damage detection in sensor assisted inspections of steel bridges. Railways 2018 ; 2018-07-03 - 2018-07-09.
Academic lecture

Rønnquist, Anders; Frøseth, Gunnstein Thomas; Svendsen, Bjørn Thomas. (2018) Hell Bridge Test Arena - Sensor Testing, Damage Detection and Inspections of Steel Bridges; Challenges and Opportunities. MAC XXXVI - Conference and Exposition on Structural Dynamics ; 2018-02-12 - 2018-02-15.
Academic lecture

Rønnquist, Anders; Nåvik, Petter Røe; Derosa, Stefano. (2018) Contact force measurements along the Norwegian railway line, statistical analysis of dynamic interaction over several years. Railways 2018 ; 2018-07-03 - 2018-07-09.
Academic lecture

Rønnquist, Anders; Svendsen, Bjørn Thomas; Frøseth, Gunnstein Thomas. (2018) Steel Bridge Test Arena exploring sensor supported inspections; Challenges and Opportunities. 20th Nordic Seminar on Railway Technology ; 2018-06-12 - 2018-06-13.

2017

Lecture

Cantero, Daniel; Rønnquist, Anders. (2017) Numerical Evaluation of Modal Properties Change of Railway Bridges during Train Passage. Eurodyn 2017 ; 2017-09-11 - 2017-09-13.
Lecture

Cantero, Daniel; Øiseth, Ole; Rønnquist, Anders. (2017) Time-frequency analysis of suspension bridge response for identification of vortex induced vibrations. EVACES 2017 - 7th International Conference on Experimental Vibration Analysis for Civil Engineering Structures . UC San Diego; San Diego, California. 2017-07-12 - 2017-07-14.
Academic lecture

Frøseth, Gunnstein Thomas; Rønnquist, Anders; Øiseth, Ole. (2017) Prediction error in strain response in finite element simulations with moving load formulation of train passages of open deck steel bridges. First International Conference on Rail Transportation ; 2017-07-10.
Academic lecture

Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Anders. (2017) Covariance-driven Stochastic Subspace Identification of an End-supported Pontoon Bridge Under Varying Environmental Conditions. International Modal Analysis Conference ; Garden Grove, California. 2017-01-30 - 2017-02-02.
Academic lecture

Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Anders; Remseth, Svein N. (2017) Simulation and monitoring of floating bridge behaviour. International Conference on Earthquake engineering and Structural Dynamics ; Reykjavik. 2017-06-12 - 2017-06-14.
Academic lecture

Liu, Zhendong; Stichel, Sebastian; Rønnquist, Anders. (2017) Numerical Study on the Dynamic Behaviour of Railway Catenary Overlap Section for Higher Speed. First International Conference on Rail Transportation ; 2017-07-10.
Academic lecture

Luczkowski, Marcin; Mork, John Haddal; Rønnquist, Anders; Dyvik, Steinar Hillersøy. (2017) WHY WE WILL ALL BE LOOKING FOR A NEW JOB SOON, TRUE STORY BASED ON STUDY CASE OF ORKDAL FOOTBRIDGE. Footbridge 2017 Berlin - Tell A Story, conference ; 2017-09-06 - 2017-09-08.
Academic lecture

Manum, Bendik; Rønnquist, Anders; Aalberg, Arne; Labonnote, Nathalie. (2017) The Rollout Stress Ribbon Bridge. Footbridges 2017 Berlin . IABSE / TU-Berlin; Berlin. 2017-09-06 - 2018-09-08.
Academic lecture

Mork, John Haddal; Luczkowski, Marcin; Dyvik, Steinar Hillersøy; Manum, Bendik; Rønnquist, Anders. (2017) Parametric timber structures – One algorithm, two timber bridges built in Orkdal, Norway. Forum Wood Nordic - WOOD-BASED ZERO CITIES . Forum Wood Nordic; Trondheim. 2017-10-27 - 2017-10-29.
Academic lecture

Mork, John Haddal; Luczkowski, Marcin; Manum, Bendik; Rønnquist, Anders. (2017) Conceptual structural design of shell structures in virtual reality. IABSE CONFERENCE - Creativity and Collaboration . IABSE; Bath. 2017-04-19 - 2017-04-20.
Academic lecture

Mork, John Haddal; Rønnquist, Anders; Manum, Bendik. (2017) A parametrized process: Design and realization of timber truss bridges. International Conference on Timber Bridges . SP Technical Research Institute of Sweden; Skellefteå. 2017-06-26 - 2017-06-29.
Academic lecture

Nåvik, Petter Røe; Rønnquist, Anders. (2017) Dynamic comparison of a railway catenary section upgrade by field measurement assessments. X International Conference on Structural Dynamics, EURODYN 2017 . European Association for Structural Dynamics; Rome. 2017-09-10 - 2017-09-13.
Academic lecture

Nåvik, Petter Røe; Rønnquist, Anders. (2017) What Happens at 6-7 Hz in the Dynamic Response of Railway Catenary Systems?. The First International Conference on Rail Transportation . Southwest Jiaotong University; Chengdu. 2017-07-10 - 2017-07-12.
Academic lecture

Rønnquist, Anders; Nåvik, Petter Røe. (2017) Five Years of Contact Force Measurements Along the Dovrebanen Railway Line: Statistical Analysis of the Dynamic Interaction. The First International Conference on Rail Transportation . Southwest Jiaotong University; Chengdu. 2017-07-10 - 2017-07-12.
Lecture

Siedziako, Bartosz; Øiseth, Ole; Rønnquist, Anders. (2017) Wind tunnel testing of bridge deck section models with a new forced vibration rig. The 7th European and African Conference on Wind Engineering (EACWE 2017) . The 7th European and African Conference on Wind Engineering; Liege. 2017-07-03 - 2017-07-06.

2016

Lecture

Cantero, Daniel; Rønnquist, Anders; Næss, Arvid. (2016) Parametric excitation of mooring cables for submerged floating tunnels. IABSE Guangzhou . IABSE; Guangzhou. 2016-05-08 - 2016-05-11.
Lecture

Cantero, Daniel; Rønnquist, Anders; Næss, Arvid. (2016) Recent studies of parametrically excited mooring cables for submerged floating tunnels. 2nd International Symposium on Submerged Floating Tunnels and Underwater Tunnel Structures, SUFTUS 2016 ; Chongqing. 2016-12-16 - 2016-12-18.
Lecture

Cantero, Daniel; Rønnquist, Anders; Næss, Arvid. (2016) Study of tension in mooring cables under parametric excitation for submerged floating tunnels. IABSE Stockholm . IABSE; Stockholm. 2016-09-21 - 2016-09-23.
Academic lecture

Frøseth, Gunnstein Thomas; Nåvik, Petter Røe; Rønnquist, Anders. (2016) Close Range Photogrammetry for Measuring the Response of a Railway Catenary System. THE THIRD INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE . Civil-Comp Press; Sardinia. 2016-04-05 - 2016-04-08.
Interview

Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2016) Bru฀på฀Hell. Stjørdalsnytt [Avis]. 2016-06-29.
Interview

Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2016) Forskere skal få den gamle brua på Hell til å kollapse. Adressavisen [Avis]. 2016-06-29.
Academic lecture

Luczkowski, Marcin; Mork, John Haddal; Rønnquist, Anders; Manum, Bendik. (2016) A form finding issue in parametric modeling. 19th IABSE Congress . IABSE; Stockholm. 2016-09-21 - 2016-09-23.
Academic lecture

Manum, Bendik; Labonnote, Nathalie; Rønnquist, Anders. (2016) Architectural Form and Structural Concepts Combined in Practice; an Approach to Spatial Structural Design in the case of Timber Gridshells. Spatial structures in the 21 century . IASS Intern. Assosiation of Shell and Spatial Structures; Tokyo. 2016-09-26 - 2016-09-30.
Academic lecture

Mork, John Haddal; Dyvik, Steinar Hillersøy; Manum, Henrik; Rønnquist, Anders; Labonnote, Nathalie. (2016) INTRODUCING THE SEGMENT LATH - A SIMPLIFIED MODULAR TIMBER GRIDSHELL BUILT IN TRONDHEIM NORWAY. WCTE 2016 . WCTE; Vienna. 2016-08-22 - 2016-08-25.
Academic lecture

Mork, John Haddal; Dyvik, Steinar Hillersøy; Rønnquist, Anders; Manum, Bendik; Labonnote, Nathalie. (2016) Design and construction of a modular kinematic timber gridshell in Trondheim, Norway. World conference of timber engineering . TU Wien, Vienna University of Technology; Wien. 2016-08-22 - 2016-08-25.
Academic lecture

Mork, John Haddal; Luczkowski, Marcin; Dyvik, Steinar Hillersøy; Manum, Henrik; Rønnquist, Anders. (2016) Generating timber truss bridges – examining the potential of an interdisciplinary parametric framework for architectural engineering. IABSE . IABSE; Stockholm. 2016-09-21 - 2016-09-23.
Academic lecture

Nåvik, Petter Røe; Rønnquist, Anders. (2016) Estimating the Damping of Existing Railway Catenary Sections from Full-Scale Measurements. THE THIRD INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE . Civil-Comp Press; Sardinia. 2016-04-05 - 2016-04-08.
Interview

Rønnquist, Anders. (2016) Målrettet satsing. Jernbanemagasinet [Fagblad]. 2016-12-01.
Academic lecture

Rønnquist, Anders; Nåvik, Petter Røe. (2016) Exploring Dynamic Behaviour of Soft Catenaries subject to Regular Loading using Full Scale Measurements. THE THIRD INTERNATIONAL CONFERENCE ON RAILWAY TECHNOLOGY: RESEARCH, DEVELOPMENT AND MAINTENANCE . Civil-Comp Press; Sardinia. 2016-04-05 - 2016-04-08.
Academic lecture

Rønnquist, Anders; Nåvik, Petter Røe. (2016) Structural challenges with railway catenary systems. The 19th Nordic Seminar on Railway Technology . Luleå University of Technology; Luleå. 2016-09-14 - 2016-09-15.
Lecture

Siedziako, Bartosz; Øiseth, Ole; Rønnquist, Anders. (2016) A new setup for section model tests of bridge decks. 12th UK Conference on Wind Engineering . Wind Engineering Society; Nottingham. 2016-09-05 - 2016-09-07.

2015

Academic lecture

Frøseth, Gunnstein Thomas; Rønnquist, Anders. (2015) System Reliability Analysis of Steel Railway Bridge Based on Historic Rolling Stock Records. 13th Nordic Steel Construction Conference . Tampere University of Technology; Tampere. 2015-09-23 - 2015-09-25.
Academic lecture

Kvåle, Knut Andreas; Øiseth, Ole; Rønnquist, Nils Erik Anders; Sigbjörnsson, Ragnar. (2015) Modal Analysis of a Floating Bridge Without Side-mooring. IMAC-XXXIII . SEM; Orlando, Florida. 2015-02-02 - 2015-02-05.
Academic lecture

Labonnote, Nathalie; Mork, John Haddal; Gunleiksrud, Anders; Rønnquist, Anders; Manum, Bendik. (2015) Trondheim Holzbau Pier - The Elegance of Efficiency. IABSE, Elegance in Structures . IABSE; Nara. 2015-05-13 - 2015-05-15.
Academic lecture

Manum, Bendik; Rønnquist, Anders; Mork, John Haddal; Gunleiksrud, Anders. (2015) The strength of weakness; the architectural potential of non-hierarchic load bearing. IABSE 2015, Elegance in Structures . Internat. Association for Bridge and Structural Engineering; Nara. 2015-05-13 - 2015-05-15.
Academic lecture

Nåvik, Petter Røe; Rønnquist, Nils Erik Anders. (2015) Uplift-Monitoring for Dynamic Assessment of Electrical Railway Contact Lines. IMAC XXXIII . SEM; Orlando, Florida. 2015-02-02 - 2015-02-05.
Academic lecture

Rønnquist, Anders. (2015) Pedestrian Induced Lateral Vibrations with Emphasis on Modal Energy Transfer. IMAC XXXIII . SEM; Orlando Florida. 2015-02-02 - 2015-02-05.
Academic lecture

Rønnquist, Anders; Manum, Bendik. (2015) The functionality of form; exploring modern shell structures to supplement traditional engineering design. IABSE 2015, Elegance in Structures . Internat. Association for Bridge and Structural Engineering; Nara. 2015-05-13 - 2015-05-15.
Academic lecture

Øiseth, Ole; Rønnquist, Anders; Kvåle, Knut Andreas; Sigbjörnsson, Ragnar. (2015) Monitoring wind velocities and dynamic response of the Hardanger Bridge. IMAC XXXIII . SEM; Orlando Florida. 2015-02-02 - 2015-02-05.
Academic lecture

Øiseth, Ole; Rønnquist, Anders; Næss, Arvid. (2015) System Reliability of Suspension Bridges Considering Static Divergence and Flutter. ICASP12 – 12th International Conference on Applications of Statistics and Probability in Civil Engineering ; 2015-07-12.

2014

Academic lecture

Nåvik, Petter Røe; Rønnquist, Anders. (2014) Dynamic Optimization of an Existing Catenary System when Exceeding Design Speed. The Second International Conference on Railway Technology: Research, Development and Maintenance . Civil-Comp; Ajaccio. 2014-04-08 - 2014-04-11.
Academic lecture

Nåvik, Petter Røe; Rønnquist, Anders. (2014) Dynamic behaviour of an existing railway catenary system for extreme low passage at exceeding design velocities. EURODYN 2014 . The European Association for Structural Dynamics (EASD); Porto. 2014-06-30 - 2014-07-02.
Academic lecture

Nåvik, Petter Røe; Rønnquist, Anders. (2014) Variation in dynamic response in six subsequent spans of an existing railway catenary system with decreasing height. 18th Nordic Seminar on Railway Technology ; 2014-10-14 - 2014-10-15.
Academic lecture

Rønnquist, Anders. (2014) Forskning på Kontaktledningsanlegg. Baneforsyningsseminar, Jernbaneverket ; Oslo. 2014-03-04 - 2014-03-04.
Academic lecture

Rønnquist, Anders. (2014) Hvor fort kan vi kjøre med dagens KL anlegg?. FoU i Jernbaneverket ; Oslo. 2014-03-11 - 2014-03-11.
Academic lecture

Rønnquist, Anders. (2014) Hvor lenge lever en jernbanebro?. FoU i Jernbaneverket ; Oslo. 2014-03-11 - 2014-03-11.
Academic lecture

Rønnquist, Anders. (2014) Infrastruktur for raskere tog. Transportforskning 2014 . Forskningsrådet; Oslo. 2014-06-05 - 2014-06-05.
Academic lecture

Rønnquist, Anders; Nåvik, Petter Røe. (2014) Dynamic Assessment of a Norwegian Contact Line: Exploring Higher Speed in Sharp Curves. The Second International Conference on Railway Technology: Research, Development and Maintenance . Civil-Comp; Ajaccio. 2014-04-08 - 2014-04-11.
Academic lecture

Rønnquist, Anders; Nåvik, Petter Røe. (2014) Dynamic implications for higher speed in sharp curves of an existing Norwegian overhead contact line system for electric railways. EURODYN 2014 . The European Association for Structural Dynamics (EASD); Porto. 2014-06-30 - 2014-07-02.
Academic lecture

Rønnquist, Anders; Nåvik, Petter Røe. (2014) System identification of a 30m full scale laboratorial catenary section. 18th Nordic Seminar on Railway Technology ; Bergen. 2014-10-14 - 2014-10-15.
Academic lecture

Øiseth, Ole; Rønnquist, Anders; Næss, Arvid; Sigbjörnsson, Ragnar. (2014) Estimation of extreme response of floating bridges by Monte Carlo Simulations. Eurodyn 2014 ; 2014-06-30 - 2014-07-02.

2013

Lecture

Labonnote, Nathalie; Rønnquist, Anders; Malo, Kjell Arne. (2013) Prediction of Material Damping in Timber Structures. ICOVP - 11th International Conference on Vibration Problems ; Lisbon. 2013-09-09 - 2013-09-12.
Academic lecture

Manum, Bendik; Rønnquist, Anders. (2013) Design beyond optimization; an approach to architecturally based structural design skill. NOSSA, Nordic Symposium on Structures in Architecture . The Royal Danish Academy of Fine Arts; Hven. 2013-06-24 - 2013-06-25.
Programme participation

Rønnquist, Anders. (2013) Hva tåler et pepperkakehus. NRK - Newton [TV]. 2013-12-01.
Programme participation

Rønnquist, Anders. (2013) På sirkus - menneskelig pyramide. NRK - Newton [TV]. 2013-04-22.
Academic lecture

Rønnquist, Anders; Næss, Arvid. (2013) System Reliability Analysis of Slender Network Arch Bridges. 4th ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering ; 2013-06-12 - 2013-06-14.
Academic lecture

Rønnquist, Anders; Øiseth, Ole; Næss, Arvid; Remseth, Svein N. (2013) Reliability analysis of submerged tunnel taught mooring elements subjected to parametric excitation. 11th International Conference on Structural safety and Reliability . The Intern. Ass. for Structural Safety and Reliabil; Columbia University, New York. 2013-06-16 - 2013-06-20.
Academic lecture

Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2013) Prediction of wind-induced dynamic response and flutter stability limit of long-span bridges using the finite element method. Strait crossings 2013 . Statens vegvesen og Tekna; Bergen. 2013-06-16 - 2013-06-19.
Academic lecture

Øiseth, Ole; Suyuthi, Abdillah; Leira, Bernt Johan; Mathisen, Kjell Magne; Rønnquist, Anders; Sigbjörnsson, Ragnar; Remseth, Svein N. (2013) Prediction of wave induced dynamic response in time domain using the finite element method. Strait crossings 2013 . Statens vegvesen og Tekna; Bergen. 2013-06-16 - 2013-06-19.

2012

Academic lecture

Labonnote, Nathalie; Rønnquist, Anders; Malo, Kjell Arne. (2012) Experimental study on material damping in timber beams. 12th World conference of timber engineering ; 2012-07-16 - 2012-07-19.
Academic lecture

Rupakhety, Rajesh; Rønnquist, Anders; Karlsson, Tommy; Øiseth, Ole; Sigurdsson, Sigurdur Unnar; Sigbjörnsson, Ragnar; Remseth, Svein N. (2012) Dynamic behaviour of steel frames subjected to near-fault ground motion. Nordic Steel Construction Conference 2012 ; 2012-09-05 - 2012-09-07.
Programme participation

Rønnquist, Anders. (2012) Brobygging. Newton - Nrk [TV]. 2012-05-06.
Academic lecture

Rønnquist, Anders; Karlsson, Tommy; Remseth, Svein N. (2012) Earthquake Design Practice of Traditional Norwegian Buildings According to Eurocode 8. 15th World Conference on Earthquake Engineering ; 2012-09-24 - 2012-09-28.
Academic lecture

Rønnquist, Anders; Næss, Arvid. (2012) System reliability analysis of slender network arch bridges. 6th European congress on computational methods in applied science and engineering ; 2012-09-10 - 2012-09-14.
Academic lecture

Rønnquist, Anders; Remseth, Svein N; Lindholm, Conrad. (2012) Earthquake engineering design practice in Norway: Implementation of Eurocode 8. 15th World Conference on Earthquake Engineering ; 2012-09-24 - 2012-09-28.
Academic lecture

Øiseth, Ole; Rønnquist, Anders; Sigbjörnsson, Ragnar. (2012) Prediction of wind-induced dynamic response and flutter stability limit of lang-span bridges using a new aeroelastic beam element. Nordic steel construction conference . Norwegian steel association; Oslo. 2012-09-05 - 2012-09-07.

2010

Academic lecture

Rønnquist, Anders; Remseth, Svein N; Udahl, Geir. (2010) Possible unstable non-linear dynamic response from parametric excitation of taut mooring elements a submerged floating tunnel. First international symposium on archimedes bridges (ISAB-2010) . Institute of Mechanics, Chinese Academy of Sciences, China; Qiandao Lake. 2010-10-17 - 2010-10-20.
Academic lecture

Rønnquist, Anders; Remseth, Svein N; Udahl, Geir. (2010) UNSTABLE NON-LINEAR DYNAMIC RESPONSE INVESTIGATION OF SUBMERGED TUNNEL TAUT MOORING ELEMENTS DUE TO PARAMETRIC EXCITATION. 23rd Nordic Seminar on Computational Mechanics . Nordic Association for Computational Mechanics; Stockholm. 2010-10-21 - 2010-10-22.

2008

Academic lecture

Rønnquist, Anders; Strømmen, Einar Norleif; Øiseth, Ole. (2008) Time domain calculations of wind induced response of a slender arched bridge. 7th European conference on structural dynamics . European Association for Structural Dynamics; University of Southampton. 2008-07-07 - 2008-07-09.
Academic lecture

Øiseth, Ole; Strømmen, Einar Norleif; Rønnquist, Anders. (2008) Multimode approach to aerodynamic stability of slender bridges. 21st Nordic Seminar on Computational Mechanics . Norwegian University of Science and Technology; Trondheim. 2008-10-16 - 2008-10-17.
Academic lecture

Øiseth, Ole; Strømmen, Einar Norleif; Rønnquist, Anders. (2008) Wind induced dynamic response calculations in the vicinity of flutter instability for a slender suspension bridge. 7th European Conference on Structural Dynamics . The Institute of Sound and Vibration Research; University of Southampton. 2008-07-07 - 2008-07-09.

2007

Academic lecture

Rønnquist, Anders; Wollebæk, Lars; Bell, Kolbein. (2007) Modelling aspects of a bridge vibration problem. 20th Nordic Seminar on Computational Mechanics . Nordic Association for Computational Mechanics; Chalmers University of Technology, Göteborg. 2007-11-23 - 2007-11-24.

2006

Popular scientific lecture

Remseth, Svein N; Rønnquist, Anders; Udahl, Geir. (2006) Bru over Brandangersundet - Nettverksbue. Brukonferansen 2006 ; 2006-10-24 - 2006-10-24.
Academic lecture

Rønnquist, Anders. (2006) Dynamic behaviour of slender timber footbridges. Bridge up your life . Board of European Students of Technology (BEST); 2006-08-16.
Academic lecture

Rønnquist, Anders. (2006) Dynamics of slender pedestrian bridges - current research and future probabilistic extensions. Reliability Seminar . Dep. of Civil Engineering; University of British Colombia. 2006-10-18.
Academic lecture

Rønnquist, Anders. (2006) Dynamiske analyser. Prosjektering av bruer . NTNU/Statens vegvesen; Oslo. 2006-02-06 - 2006-02-06.
Academic lecture

Rønnquist, Anders. (2006) Innføring i ny norsk standard for konstruksjoner under seismisk påvirkning. Prosjektering og dimensjonering ved påvirkninger fra jordskjelv . TEKNA og Norsk forening for stålkonstruksjoner; Oslo. 2006-05-10.
Academic lecture

Rønnquist, Anders; Wollebæk, Lars; Bell, Kolbein. (2006) Dynamic behavior and analysis of a slender timber footbridge. 9th World Conference on Timber Engineering ; Portland,Oregon. 2006-08-06 - 2006-08-10.

2005

Interview

Rønnquist, Anders. (2005) Gangbruer som kan Svinge. Vert å Vite nrk P2 [Radio]. 2005-06-14.
Academic lecture

Rønnquist, Anders; Strømmen, Einar Norleif. (2005) "Lively" Pedestrian Bridges - Challenges and Possibilities. Brukonferansen 2005 . Statens vegvesen; Oslo. 2005-12-05 - 2005-12-06.

Språkvelger

Anders Rønnquist

Anders Rønnquist

About

Present fields of interests:

Research groups

Research experience:

Teaching experience:

Publications

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2008

2006

2005

Journal publications

Books

Part of book/report

Report

Teaching

Courses

Media

2022

2020

2019

2018

2017

2016

2015

2014

2013

2012

2010

2008

2007

2006

2005