Guomin Ji
About
Guomin Ji er førsteamanuensis i konstruksjonsteknikk ved Institutt for vareproduksjon og byggteknikk, Fakultet for ingeniørvitenskap, NTNU Gjøvik.
Han er forsker med bred bakgrunn innen sivil ingenering, olje og gass, havvind og fiskeoppdrett, spesialisert i bærekraftige og miljøvennlige konstruksjonsmaterialer, slanke strukturer til havs (stigerør og kraftkabel), avansert dynamisk analyse av strukturer (utmattelsesliv vurdering), kombinert optimaliseringsdesign og livssyklusanalyse, og numerisk simulering og digital tvilling av konstruksjon. Før han begynte i NTNU, var han senior forsker ved SINTEF Ocean, Norge. Guomin har en doktorgrad i konstruksjonsteknikk spesialisert i intergrity av massiv betongkonstruksjon (2008), og master i sivilingeniør (1997).
Profesjonelle aktiviteter
- Ekstern ekspert for evaluering av COST (EUs rammeprogram), 2023 and 2024
- Vitenskapskomiteemedlem, FIB International Congress 2022, June 2022
- Fagggrupper, Fremtidens byggeløsninger, Norwegian Wood Cluster (NWC) (Fra 2021)
- Medlem av FIB (The International Federation for Structural Concrete, fra 2020)
- Styreleder for medlemsgruppe innlandet i Norsk Betongforening (Fra 2020)
- Topic Co-Organizer for “Fracture and Fatigue”, 34th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2015), ASME
- Session Co-Chairman for “Computational Models”, 34th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2015), ASME
- Session Co-Chairman for “Flexibles”, 35th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2016), ASME
- Reviewer and editorial arbeid for International Journal
- Marine Structures
- Ocean Engineering
- Construction and building materials
- Sustainability
Arbeidserfaring
- 09.2020 - Førsteamanuensis, NTNU, Gjøvik
- 05.2019 - 09.2020 førsteamanuensis, Høgskole i Østfold
- 01.2017 - 05.2019 Seniorforsker, SINTEF Ocean
- 08.2014 - 01.2017 Seniorforsker, MARINTEK
- 01.2006 - 08.2014 Forsker, MARINTEK
Annen erfaring
- Vararepresentant for TENKE ved Gjøvik campus, NTNU, 1 år (2022)
Undervisning
Bachelor (NTNU)
- BYGG2256 Stålkonstruksjoner
- TEK2001 Elementmetode
- BYGG2250 - Mekanikk 2
Bachelor (Østfold University College)
- IRB22019 Konstruksjonsteknikk 2 (Betong, stål and tre konstruksjon)
- IRB33019 Konstruksjonsteknikk 3 (Avansert betong, stål and tre konstruksjon)
Forskningsprosjekter
- Cost Effective Subsea dynamic Cables for Offshore Wind, funded by NTNU, 2025-2028
- BCARE (Botanical Concrete: new green material for Artificial Reef), Marie Skłodowska-Curie Actions, 2024-2026
- MESLA (Management and Extension of Service Life of infrastructures affected by Alkali-silica reaction), financed by Norwegian Research Council. 2021-2026
- Shear Capacity of Fiber Reinforced Concrete Beams Reinforced with Minibars, Reforcetech AS, 2023-2024
- Joint Industry Project: Dynamic Response of Pipelines on the Seabed, phase 2 (DROPS2), Multi client, 2022-2023
- Dr.techn. Olav Olsen AS, Fiberarmerte betongkonstruksjoner, Innovasjonsprosjekt i næringslivet (IPN), financed by Norwegian Research Council. 2021-2025
- Betong Norge, Hollow core slabs in the assembly process – structural behaviour and strength during positioning of elements, 2022-2023
- Dr. ing. Steinar Trygstad AS, Økonomisk og miljøvennlig betong med fiberarmering, financed by Innovation Norway, 2020-2021
- Joint Industry Project: Dynamic Response of Pipelines on the Seabed (DROPS), Multi client, 2017-2019, (project leader for sub-tasks)
- Umbilical JIP – Phase III, WP1.1 Multi client, 2014-2015 (project leader for sub-task)
- JIP on Safe and Cost Effective Operation of Flexible Pipes, Multi client, 2012-2014 (Project leader for sub-task)
Publications
2026
-
Shi, Zhanchong;
Stemland, Kathrine Mürer;
Xie, Jinbao;
Ji, Guomin;
Hendriks, Maximillian;
Kanstad, Terje.
(2026)
Macroscopic Numerical Simulation of Alkali-Silica Reaction Expansion in Restrained Concrete Specimens.
Modelling
Academic article
2025
-
Chen, Lin;
Kanstad, Terje;
Ji, Guomin.
(2025)
Application of fiber-reinforced concrete in load bearing structures.
Proceedings of the fib Symposium
Academic article
-
Wei, Ren;
Atsuki, Tsukamoto;
Ji, Guomin;
Sakai, Yuya.
(2025)
Botanical sandcrete: An environment-friendly alternative way to the mass utilization of fine (desert) sand.
Journal of Building Engineering
Academic article
-
Shi, Zhanchong;
Stemland, Kathrine Mürer;
Ji, Guomin;
Hendrix, Max;
Kanstad, Terje.
(2025)
Numerical Simulation of restrained alkali-silica reaction expansion in restrained concrete specimens.
Construction and Building Materials
Academic article
-
Asadi, Iman;
Ji, Guomin;
Steiner, Gerald;
Haj Mohammadian Baghban, Mohammad.
(2025)
The Effect of Phase Change Materials (PCM) on the Thermophysical Properties of Cement Mortar.
Academic chapter
-
Asadi, Iman;
Ji, Guomin;
Steiner, Gerald;
Haj Mohammadian Baghban, Mohammad.
(2025)
Impact of microencapsulated phase change materials (PCMs) on the thermal and mechanical performance of cement mortar.
Developments in the Built Environment
Academic article
-
Lin, Chen;
Lou, Qi;
Kanstad, Terje;
Grammatikos, Sotirios;
Ji, Guomin.
(2025)
A comprehensive study on the physico-mechanical properties of a sustainable mortar reinforced by waste wood fiber.
Construction and Building Materials
Academic article
-
Asadi, Iman;
Ji, Guomin;
steinar, Gerald;
Haj Mohammadian Baghban, Mohammad.
(2025)
Impact of microencapsulated phase change materials (PCMs) on the thermal and mechanical performance of cement mortar.
Developments in the Built Environment
Academic article
-
Lin, Chen;
Shi, Zhanchong;
Kanstad, Terje;
Haj Mohammadian Baghban, Mohammad;
Ji, Guomin.
(2025)
Application of steel fiber reinforced-concrete in post-tensioned flat slabs: A numerical study.
Engineering structures
Academic article
-
Abedi, Mohammad;
Rojas, Guillem;
Domingo, Magí;
Martius-Hammer, Tor Arne;
Kanstad, Terje;
Ji, Guomin.
(2025)
Steel fiber distribution and orientation in full-scale walls cast from FRC with various consistencies and casting procedures: evaluation by the inductive method.
Materials and Structures
Academic article
-
Wei, Ren;
Ji, Guomin;
Sakai, Yuya.
(2025)
Enhancing performance and achieving carbon negativity in botanical concrete via autoclave pre-treatment and high kraft lignin addition.
Developments in the Built Environment
Academic article
-
Abedi, Mohammad;
Kanstad, Terje;
Jacobsen, Stefan;
Ji, Guomin.
(2025)
Shrinkage properties of steel fiber reinforced concrete- A review.
Applications in Engineering Science
Academic literature review
-
Lin, Chen;
Shi, Zhanchong;
Kanstad, Terje;
Ji, Guomin.
(2025)
Effect of high performance composite macrofiber on the shear behavior of reinforced beams without stirrups.
Composite structures
Academic article
2024
-
Kanstad, Terje;
Lin, Chen;
Ji, Guomin.
(2024)
Shear Capacity of Concrete Beams Reinforced with High Performance Composite Macrofiber: Minibars from Reforcetech AS.
NTNU, Institutt for Konstruksjonsteknikk
Research report
-
Hao, Mingxuan;
Longva, Vegard;
Ye, Naiquan;
Ji, Guomin;
Sævik, Svein.
(2024)
The Influence of Current Profile on On-Bottom Stability of Subsea Cable.
Academic chapter
2023
-
Lee, Chern Fong;
Ji, Guomin;
Janocha, Marek Jan;
Ong, Muk Chen;
Borsheim, Andreas.
(2023)
Numerical simulation of piggyback pipelaying under current loadings.
Marine Structures
Academic article
-
Kanstad, Terje;
Cantero, Daniel;
Kristoffersen, Martin;
Ji, Guomin.
(2023)
Hollow core slabs in the assembly process - Structural behaviour and strength during positioning of elements.
Norges teknisk-naturvitenskapelige universitet
Research report
-
Liu, Yongping;
Huang, Lizhen;
Liu, Xiufeng;
Ji, Guomin;
Cheng, Xu;
Onstein, Erling.
(2023)
A late-mover genetic algorithm for resource-constrained project-scheduling problems.
Information Sciences
Academic article
-
Lin, Chen;
Kanstad, Terje;
Jacobsen, Stefan;
Ji, Guomin.
(2023)
Bonding property between fiber and cementitious matrix: A critical review.
Construction and Building Materials
Academic article
-
Ye, Naiquan;
Ji, Guomin;
Sævik, Svein.
(2023)
Lateral Buckling of Tensile Armor Wires in Flexible Pipe Subject to Axial Compressive and Cyclic Bending Load.
Academic chapter
-
Abedi, Mohammad;
Lin, Chen;
Ji, Guomin.
(2023)
Numerical Simulation of Casting Process of Fiber Reinforced Self-compacting Concrete (SCC).
Academic chapter
2022
-
Abedi, Mohammad;
Ji, Guomin.
(2022)
Numerical Investigation of Aluminium Fibers to Replace Steel Fiber as Concrete Reinforcement.
Academic chapter
-
Asadi, Iman;
Ji, Guomin;
Haj Mohammadian Baghban, Mohammad.
(2022)
Evaluating the effective thermal conductivity of cement mortar through x-ray scanning.
Case Studies in Thermal Engineering
Academic article
2021
-
Longva, Vegard;
Ji, Guomin;
Sævik, Svein;
Ye, Naiquan;
Gjøsteen, Janne Kristin Økland;
Giertsen, Egil;
Wang, Yanbin.
(2021)
Algorithmic formulation of clay and sand pipe–soil interaction models for on-bottom stability analysis.
Marine Structures
Academic article
2019
-
Ji, Guomin;
Ong, Muk Chen.
(2019)
On-Bottom Stability of Umbilicals and Power Cables for Offshore Wind Applications.
Energies
Academic article
2018
-
Ji, Guomin;
Kanstad, Terje;
Bjøntegaard, Øyvind.
(2018)
Crack risk evaluation of submerged concrete tunnel during hardening phase.
Advances in Civil Engineering
Academic article
-
Ji, Guomin;
Kanstad, Terje;
Bjøntegaard, Øyvind.
(2018)
Calibration of material models against TSTM test for crack risk assessment of early-age concrete containing fly ash.
Advances in Materials Science and Engineering
Academic article
-
Ji, Guomin;
Kanstad, Terje;
Bjøntegaard, Øyvind.
(2018)
Numerical modelling of field test for crack risk assessment of early age concrete containing fly ash.
Advances in Materials Science and Engineering
Academic article
2017
-
Ji, Guomin;
Li, Lanjing;
Ong, Muk Chen.
(2017)
On-Bottom Stability Analysis of Subsea Pipelines Under Combined Irregular Waves and Currents.
Academic chapter
2016
-
Pakozdi, Csaba;
Östman, Anders Lennart;
Ji, Guomin;
Stansberg, Carl Trygve;
Reum, Ola;
Ovrebo, Stig;
Vestbøstad, Tone Margrete Gran;
Sorvaag, Christian;
Ersland, Jon.
(2016)
Estimation of Wave Loads due to Green Water Events in 10000-Year Conditions on a TLP Deck Structure.
Academic chapter
-
Ji, Guomin;
Karimirad, Madjid;
Klæbo, Frank;
Irgens, Per-Christian.
(2016)
Integrity Assessment of Hot Bolting Tool.
Academic chapter
-
Agusta, Arifian;
Ji, Guomin;
Sævik, Svein.
(2016)
Non-Linear Clay Soil Model for Lateral Pipe-Soil Interaction.
Academic chapter
-
Ji, Guomin;
Li, Lanjing;
Ong, Muk Chen.
(2016)
A Comparison of Simplified Engineering and FEM Methods for On-Bottom Stability Analysis of Subsea Pipelines.
Academic chapter
2015
-
Zhou, Chongyao;
Sævik, Svein;
Ye, Naiquan;
Ji, Guomin.
(2015)
Effect of lay angle of anti-buckling tape on lateral buckling behavior of tensile armors.
Academic chapter
-
Ji, Guomin;
Berchiche, Nabila;
Fouques, Sébastien;
Sauder, Thomas Michel;
Reinholdtsen, Svein-Arne.
(2015)
Structural integrity assessment of a free-fall lifeboat launched from an FPSO.
Academic chapter
2014
-
Ji, Guomin;
Leira, Bernt Johan;
Sævik, Svein;
Klæbo, Frank;
Axelsson, Gunnar;
Fergestad, Dag.
(2014)
Integrity assessment of damaged flexible pipe cross-sections.
Academic chapter
-
Sævik, Svein;
Ji, Guomin.
(2014)
Differential equation for evaluating transverse buckling behavior of tensile armour wires.
Academic chapter
2012
-
Ji, Guomin;
Kanstad, Terje;
Bjøntegaard, Øyvind;
Sellevold, Erik Johan.
(2012)
Tensile and compressive creep deformations of hardening concrete containing mineral additives.
Materials and Structures
Academic article
2005
-
Bjøntegaard, Øyvind;
Sellevold, Erik Johan;
Kanstad, Terje;
Ji, Guomin.
(2005)
Deformation properties and crack sensitivity in young concrete: Experience and guidelines from a 4-year Norwegian R&D project.
Nordic Concrete Research
Conference abstract
-
Ji, Guomin;
Bjøntegaard, Øyvind;
Kanstad, Terje.
(2005)
Finite element analysis and material modelling of concrete structures in the hardening phase.
Nordic Concrete Research
Conference abstract
Journal publications
-
Shi, Zhanchong;
Stemland, Kathrine Mürer;
Xie, Jinbao;
Ji, Guomin;
Hendriks, Maximillian;
Kanstad, Terje.
(2026)
Macroscopic Numerical Simulation of Alkali-Silica Reaction Expansion in Restrained Concrete Specimens.
Modelling
Academic article
-
Chen, Lin;
Kanstad, Terje;
Ji, Guomin.
(2025)
Application of fiber-reinforced concrete in load bearing structures.
Proceedings of the fib Symposium
Academic article
-
Wei, Ren;
Atsuki, Tsukamoto;
Ji, Guomin;
Sakai, Yuya.
(2025)
Botanical sandcrete: An environment-friendly alternative way to the mass utilization of fine (desert) sand.
Journal of Building Engineering
Academic article
-
Shi, Zhanchong;
Stemland, Kathrine Mürer;
Ji, Guomin;
Hendrix, Max;
Kanstad, Terje.
(2025)
Numerical Simulation of restrained alkali-silica reaction expansion in restrained concrete specimens.
Construction and Building Materials
Academic article
-
Lee, Chern Fong;
Ji, Guomin;
Janocha, Marek Jan;
Ong, Muk Chen;
Borsheim, Andreas.
(2023)
Numerical simulation of piggyback pipelaying under current loadings.
Marine Structures
Academic article
-
Longva, Vegard;
Ji, Guomin;
Sævik, Svein;
Ye, Naiquan;
Gjøsteen, Janne Kristin Økland;
Giertsen, Egil;
Wang, Yanbin.
(2021)
Algorithmic formulation of clay and sand pipe–soil interaction models for on-bottom stability analysis.
Marine Structures
Academic article
-
Asadi, Iman;
Ji, Guomin;
Steiner, Gerald;
Haj Mohammadian Baghban, Mohammad.
(2025)
Impact of microencapsulated phase change materials (PCMs) on the thermal and mechanical performance of cement mortar.
Developments in the Built Environment
Academic article
-
Lin, Chen;
Lou, Qi;
Kanstad, Terje;
Grammatikos, Sotirios;
Ji, Guomin.
(2025)
A comprehensive study on the physico-mechanical properties of a sustainable mortar reinforced by waste wood fiber.
Construction and Building Materials
Academic article
-
Asadi, Iman;
Ji, Guomin;
steinar, Gerald;
Haj Mohammadian Baghban, Mohammad.
(2025)
Impact of microencapsulated phase change materials (PCMs) on the thermal and mechanical performance of cement mortar.
Developments in the Built Environment
Academic article
-
Lin, Chen;
Shi, Zhanchong;
Kanstad, Terje;
Haj Mohammadian Baghban, Mohammad;
Ji, Guomin.
(2025)
Application of steel fiber reinforced-concrete in post-tensioned flat slabs: A numerical study.
Engineering structures
Academic article
-
Ji, Guomin;
Kanstad, Terje;
Bjøntegaard, Øyvind;
Sellevold, Erik Johan.
(2012)
Tensile and compressive creep deformations of hardening concrete containing mineral additives.
Materials and Structures
Academic article
-
Ji, Guomin;
Ong, Muk Chen.
(2019)
On-Bottom Stability of Umbilicals and Power Cables for Offshore Wind Applications.
Energies
Academic article
-
Bjøntegaard, Øyvind;
Sellevold, Erik Johan;
Kanstad, Terje;
Ji, Guomin.
(2005)
Deformation properties and crack sensitivity in young concrete: Experience and guidelines from a 4-year Norwegian R&D project.
Nordic Concrete Research
Conference abstract
-
Ji, Guomin;
Bjøntegaard, Øyvind;
Kanstad, Terje.
(2005)
Finite element analysis and material modelling of concrete structures in the hardening phase.
Nordic Concrete Research
Conference abstract
-
Abedi, Mohammad;
Rojas, Guillem;
Domingo, Magí;
Martius-Hammer, Tor Arne;
Kanstad, Terje;
Ji, Guomin.
(2025)
Steel fiber distribution and orientation in full-scale walls cast from FRC with various consistencies and casting procedures: evaluation by the inductive method.
Materials and Structures
Academic article
-
Ji, Guomin;
Kanstad, Terje;
Bjøntegaard, Øyvind.
(2018)
Crack risk evaluation of submerged concrete tunnel during hardening phase.
Advances in Civil Engineering
Academic article
-
Asadi, Iman;
Ji, Guomin;
Haj Mohammadian Baghban, Mohammad.
(2022)
Evaluating the effective thermal conductivity of cement mortar through x-ray scanning.
Case Studies in Thermal Engineering
Academic article
-
Liu, Yongping;
Huang, Lizhen;
Liu, Xiufeng;
Ji, Guomin;
Cheng, Xu;
Onstein, Erling.
(2023)
A late-mover genetic algorithm for resource-constrained project-scheduling problems.
Information Sciences
Academic article
-
Lin, Chen;
Kanstad, Terje;
Jacobsen, Stefan;
Ji, Guomin.
(2023)
Bonding property between fiber and cementitious matrix: A critical review.
Construction and Building Materials
Academic article
-
Ji, Guomin;
Kanstad, Terje;
Bjøntegaard, Øyvind.
(2018)
Calibration of material models against TSTM test for crack risk assessment of early-age concrete containing fly ash.
Advances in Materials Science and Engineering
Academic article
-
Wei, Ren;
Ji, Guomin;
Sakai, Yuya.
(2025)
Enhancing performance and achieving carbon negativity in botanical concrete via autoclave pre-treatment and high kraft lignin addition.
Developments in the Built Environment
Academic article
-
Abedi, Mohammad;
Kanstad, Terje;
Jacobsen, Stefan;
Ji, Guomin.
(2025)
Shrinkage properties of steel fiber reinforced concrete- A review.
Applications in Engineering Science
Academic literature review
-
Lin, Chen;
Shi, Zhanchong;
Kanstad, Terje;
Ji, Guomin.
(2025)
Effect of high performance composite macrofiber on the shear behavior of reinforced beams without stirrups.
Composite structures
Academic article
-
Ji, Guomin;
Kanstad, Terje;
Bjøntegaard, Øyvind.
(2018)
Numerical modelling of field test for crack risk assessment of early age concrete containing fly ash.
Advances in Materials Science and Engineering
Academic article
Part of book/report
-
Ji, Guomin;
Li, Lanjing;
Ong, Muk Chen.
(2017)
On-Bottom Stability Analysis of Subsea Pipelines Under Combined Irregular Waves and Currents.
Academic chapter
-
Abedi, Mohammad;
Ji, Guomin.
(2022)
Numerical Investigation of Aluminium Fibers to Replace Steel Fiber as Concrete Reinforcement.
Academic chapter
-
Asadi, Iman;
Ji, Guomin;
Steiner, Gerald;
Haj Mohammadian Baghban, Mohammad.
(2025)
The Effect of Phase Change Materials (PCM) on the Thermophysical Properties of Cement Mortar.
Academic chapter
-
Ji, Guomin;
Leira, Bernt Johan;
Sævik, Svein;
Klæbo, Frank;
Axelsson, Gunnar;
Fergestad, Dag.
(2014)
Integrity assessment of damaged flexible pipe cross-sections.
Academic chapter
-
Zhou, Chongyao;
Sævik, Svein;
Ye, Naiquan;
Ji, Guomin.
(2015)
Effect of lay angle of anti-buckling tape on lateral buckling behavior of tensile armors.
Academic chapter
-
Ji, Guomin;
Berchiche, Nabila;
Fouques, Sébastien;
Sauder, Thomas Michel;
Reinholdtsen, Svein-Arne.
(2015)
Structural integrity assessment of a free-fall lifeboat launched from an FPSO.
Academic chapter
-
Pakozdi, Csaba;
Östman, Anders Lennart;
Ji, Guomin;
Stansberg, Carl Trygve;
Reum, Ola;
Ovrebo, Stig;
Vestbøstad, Tone Margrete Gran;
Sorvaag, Christian;
Ersland, Jon.
(2016)
Estimation of Wave Loads due to Green Water Events in 10000-Year Conditions on a TLP Deck Structure.
Academic chapter
-
Sævik, Svein;
Ji, Guomin.
(2014)
Differential equation for evaluating transverse buckling behavior of tensile armour wires.
Academic chapter
-
Ji, Guomin;
Karimirad, Madjid;
Klæbo, Frank;
Irgens, Per-Christian.
(2016)
Integrity Assessment of Hot Bolting Tool.
Academic chapter
-
Agusta, Arifian;
Ji, Guomin;
Sævik, Svein.
(2016)
Non-Linear Clay Soil Model for Lateral Pipe-Soil Interaction.
Academic chapter
-
Ye, Naiquan;
Ji, Guomin;
Sævik, Svein.
(2023)
Lateral Buckling of Tensile Armor Wires in Flexible Pipe Subject to Axial Compressive and Cyclic Bending Load.
Academic chapter
-
Ji, Guomin;
Li, Lanjing;
Ong, Muk Chen.
(2016)
A Comparison of Simplified Engineering and FEM Methods for On-Bottom Stability Analysis of Subsea Pipelines.
Academic chapter
-
Hao, Mingxuan;
Longva, Vegard;
Ye, Naiquan;
Ji, Guomin;
Sævik, Svein.
(2024)
The Influence of Current Profile on On-Bottom Stability of Subsea Cable.
Academic chapter
-
Abedi, Mohammad;
Lin, Chen;
Ji, Guomin.
(2023)
Numerical Simulation of Casting Process of Fiber Reinforced Self-compacting Concrete (SCC).
Academic chapter
Report
-
Kanstad, Terje;
Cantero, Daniel;
Kristoffersen, Martin;
Ji, Guomin.
(2023)
Hollow core slabs in the assembly process - Structural behaviour and strength during positioning of elements.
Norges teknisk-naturvitenskapelige universitet
Research report
-
Kanstad, Terje;
Lin, Chen;
Ji, Guomin.
(2024)
Shear Capacity of Concrete Beams Reinforced with High Performance Composite Macrofiber: Minibars from Reforcetech AS.
NTNU, Institutt for Konstruksjonsteknikk
Research report
Teaching
Courses
Outreach
2025
-
Conference lectureShi, Zhanchong; Stemland, Kathrine Mürer; Ji, Guomin; Hendrix, Max; Kanstad, Terje. (2025) 3D simulation of restrained alkali-silica reaction (ASR) expansion for numerical assessment of existing concrete structures. 21th fib Symposium
2023
-
Conference lectureKanstad, Terje; Cantero, Daniel; Ji, Guomin; Kristoffersen, Martin; Kjeldsatad, paal; Løseth, Ole Johan. (2023) Hollow core slabs during assembly process – structural behaviour and strength during positioning of elements. Betongindustridagene 2023
2022
-
Conference lectureJi, Guomin; Kanstad, Terje; Trygstad, Steinar. (2022) Structural behavior of fiber reinforced concrete foundations. EURO-C 2022
2019
-
LectureLongva, Vegard; Ji, Guomin; Sævik, Svein; Ye, Naiquan; Gjøsteen, Janne Kristin Økland; Giertsen, Egil; Baarholm, Gro Sagli. (2019) 3D time domain on-bottom stability analysis of subsea pipelines. 42nd Offshore Pipeline Technology Conference, OPT2019
2017
-
LectureJi, Guomin; Li, Lanjing; Ong, Muk Chen. (2017) On-Bottom Stability Analysis of Subsea Pipelines Under Combined Irregular Waves and Currents. ASME 2017 36th International Conference on Ocean, Offshore and Arctic Engineering
2016
-
LecturePakozdi, Csaba; Östman, Anders Lennart; Ji, Guomin; Stansberg, Carl Trygve; Reum, Ola; Ovrebo, Stig; Vestbøstad, Tone Margrete Gran; Sorvaag, Christian; Ersland, Jon. (2016) Estimation of Wave Loads due to Green Water Events in 10000-Year Conditions on a TLP Deck Structure. ASME 2016 35th International Conference on Ocean, Offshore and Arctic Engineering
-
Conference lectureAgusta, Arifian; Ji, Guomin; Sævik, Svein. (2016) NON-LINEAR CLAY SOIL MODEL FOR LATERAL PIPE-SOIL INTERACTION. ASME 2016 35th International Conference on Ocean, Offshore and Arctic Engineering OMAE 2016
-
Conference lectureJi, Guomin; Li, Lanjing; Ong, Muk Chen. (2016) A COMPARISON OF SIMPLIFIED ENGINEERING AND FEM METHODS FOR ON-BOTTOM STABILITY ANALYSIS OF SUBSEA PIPELINES. ASME 2016 35th International Conference on Ocean, Offshore and Arctic Engineering OMAE 2016
-
Conference lectureJi, Guomin; Karimirad, Madjid; Klæbo, Frank; Irgens, Per-Christian. (2016) INTEGRITY ASSESSMENT OF HOT BOLTING TOOL. ASME 2016 35th International Conference on Ocean, Offshore and Arctic Engineering OMAE 2016
2015
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LectureZhou, Chongyao; Sævik, Svein; Ye, Naiquan; Ji, Guomin. (2015) Effect of lay angle of anti-buckling tape on lateral buckling behavior of tensile armors. OMAE 2015
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LectureJi, Guomin; Berchiche, Nabila; Fouques, Sébastien; Sauder, Thomas Michel; Reinholdtsen, Svein-Arne. (2015) Structural integrity assessment of a free-fall lifeboat launched from an FPSO. OMAE 2015
2014
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Conference lectureSævik, Svein; Ji, Guomin. (2014) Differential equation for evaluating transverse buckling behavior of tensile armour wires. 33rd International Conference on Ocean, Offshore and Arctic Engineering OMAE2014
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Conference lectureJi, Guomin; Leira, Bernt Johan; Sævik, Svein; Klæbo, Frank; Axelsson, Gunnar; Fergestad, Dag. (2014) Integrity assessment of damaged flexible pipe cross-sections. 33rd International Conference on Ocean, Offshore and Arctic Engineering OMAE 2014
2005
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Conference lectureJi, Guomin; Bjøntegaard, Øyvind; Atrushi, Dawood; Sellevold, Erik Johan; Kanstad, Terje. (2005) Compressive and tensile creep of early age concrete with mineral additives. Concreep7: Int. conf. on creep, shrinkage and durability of concrete and concrete structures