2026

• Kiplesund, Geir Helge; Sigtryggsdottir, Fjola Gudrun; Lia, Leif. (2026) Experimental research on throughflow, overtopping and breaching of rockfill dams with and without riprap protection. Norges teknisk-naturvitenskapelige universitet
  Doctoral thesis

2025

• Sigtryggsdottir, Fjola Gudrun; Kjellesvig, Hilde Marie. (2025) Reserveflomløp. Norges vassdrags- og energidirektorat
  Research report
• Gebremariam, Filmon Tquabo; Tesfay, Asfafaw Haileselassie; Sigtryggsdottir, Fjola Gudrun; Goitom, Haddush; Lia, Leif. (2025) Overtopping-Induced Embankment Breaching Experiments: State-of-the-Art Review on Measurement and Instrumentation. Water
  Academic literature review
• Sigtryggsdottir, Fjola Gudrun; Hrafnsdóttir, Hörn; Steingrímsson, Jón Haukur; Guðmundsson, Ari. (2025) Experience in diverting and containing lava flow by barriers constructed from in situ material during the 2021 Geldingardalir volcanic eruption. Bulletin of Volcanology
  Academic article
• Halaba Arachchige Senarathna, Nisal Deelaka; Dezert, Theo; Sigtryggsdottir, Fjola Gudrun. (2025) Particle image velocimetry analysis of the protective layer in embankment dams. Frontiers in Built Environment
  Academic article

2024

• Dezert, Théo; Sigtryggsdottir, Fjola Gudrun. (2024) Stability evaluation of toe supported ripraps exposed to overtopping. Norges vassdrags- og energidirektorat
  Research report
• Dezert, Theo; Sigtryggsdottir, Fjola Gudrun. (2024) Evaluation of Parametric Breach Models from Prototype and Historical Embankment Dams under Overtopping Conditions. Journal of Geotechnical and Geoenvironmental Engineering
  Academic article
• Sigtryggsdottir, Fjola Gudrun. (2024) Dams and dam safety - Final report from WP1.2 HydroCen. 2535-5392
  Research report
• Dezert, Theo; Kiplesund, Geir Helge; Sigtryggsdottir, Fjola Gudrun. (2024) Parametric Breach Model Evaluation from Laboratory Rockfill Dam Models under Overtopping Conditions. Journal of Hydraulic Engineering
  Academic article

2023

• Dezert, Theo Jean Bernard Clotaire; Sigtryggsdottir, Fjola Gudrun. (2023) Supported Placed Riprap Exposed to Overtopping: Structure from Motion Study.
  Academic chapter
• Dezert, Theo Jean Bernard Clotaire; Sigtryggsdottir, Fjola Gudrun. (2023) 3D Displacement and Axial Load of Placed Riprap Supported at the Toe: Use of Structure from Motion. Journal of Hydraulic Engineering
  Academic article
• Kiplesund, Geir Helge; Sigtryggsdottir, Fjola Gudrun; Lia, Leif. (2023) Breach Progression Observation in Rockfill Dam Models Using Photogrammetry. Remote Sensing
  Academic article

2022

• Dezert, Theo; Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun. (2022) Riprap and rockfill dam experimental models exposed to overtopping events.
  Academic chapter
• Smith, Nils Solheim; Kiplesund, Geir Helge; Hiriyanna Rao Ravindra, Ganesh; Rokstad, Marius Møller; Sigtryggsdottir, Fjola Gudrun. (2022) Physical and numerical research on rockfill dams subjected to throughflow due to core overtopping.
  Academic chapter
• Sigtryggsdottir, Fjola Gudrun. (2022) Planning and design of temporary cofferdams-The case of a cofferdam failure in Bergen, Norway.
  Academic chapter
• Kiplesund, Geir Helge; Sigtryggsdottir, Fjola Gudrun. (2022) Laboratory Investigations into Stability and Breaching of Rockfill Dams Using Dynamic Structure from Motion. Proceedings of the IAHR World Congress
  Academic article
• Dezert, Theo; Ravindra, Ganesh Hiriyanna Rao; Sigtryggsdottir, Fjola Gudrun. (2022) Placed Riprap Deformation Related to Axial Load at Toe Support: Physical Modelling. Water
  Academic article
• Sigurjónsson, Styrmir; Sigtryggsdottir, Fjola Gudrun; Kiplesund, Geir Helge. (2022) Pertinence of parametric based breach models for rockfill dams.
  Academic chapter
• Dezert, Theo; Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun. (2022) Load and Deformation Relations of Placed Riprap Model with Toe Support.
  Academic chapter
• Dezert, Theo; Kiplesund, Geir Helge; Sigtryggsdottir, Fjola Gudrun. (2022) Riprap Protection Exposed to Overtopping Phenomena: A Review of Laboratory Experimental Models. Water
  Academic article
• Sigtryggsdottir, Fjola Gudrun. (2022) Environmental loads on embankment dams in mountainous regions. Norwegian Water Resources and Energy Directorate
  Research report

2021

• Kiplesund, Geir Helge; Sigtryggsdottir, Fjola Gudrun. (2021) Laboratory Investigations into Stability and Breaching of Rockfill Dams. Publications of the Institute of Geophysics, Polish Academy of Sciences, C
  Conference abstract
• Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun. (2021) Rockfill dams – downstream riprap and dam toe. Norwegian Water Resources and Energy Directorate
  Research report
• Kiplesund, Geir Helge; Hiriyanna Rao Ravindra, Ganesh; Rokstad, Marius Møller; Sigtryggsdottir, Fjola Gudrun. (2021) Effects of toe configuration on throughflow properties of rockfill dams. Journal of Applied Water Engineering and Research
  Academic article
• Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun; Lia, Leif. (2021) Buckling analogy for 2D deformation of placed ripraps exposed to overtopping. Journal of Hydraulic Research
  Academic article
• Smith, Nils Solheim; Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun. (2021) Numerical Modeling of the Effects of Toe Configuration on Throughflow in Rockfill Dams. Water
  Academic article

2020

• Hiriyanna Rao Ravindra, Ganesh; Gronz, Oliver; Dost, Bastian; Sigtryggsdottir, Fjola Gudrun. (2020) Description of failure mechanism in placed riprap on steep slope with unsupported toe using smartstone probes. Engineering structures
  Academic article
• Tessema, Netsanet; Sigtryggsdottir, Fjola Gudrun; Lia, Leif; Jabir, Asie. (2020) Physical model study on discharge over a dam due to landslide generatedwaves. Water
  Academic article
• Sigtryggsdottir, Fjola Gudrun. (2020) Riprap to resist wave and ice loads acting on the upstream slope of an embankment dam.
  Academic chapter

2019

• Tessema, Netsanet Nigatu; Sigtryggsdottir, Fjola Gudrun; Lia, Leif; Jabir, Asie Kemal. (2019) Case Study of Dam Overtopping from Waves Generated by Landslides Impinging Perpendicular to a Reservoir’s Longitudinal Axis. Journal of Marine Science and Engineering (JMSE)
  Academic article
• Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun; Høydal, Øyvind Armand. (2019) Non-linear flow through rockfill embankments. Journal of Applied Water Engineering and Research
  Academic article
• Sigtryggsdottir, Fjola Gudrun; Snæbjörnsson, Jonas Thor. (2019) Geological challenges and geohazard monitoring of a mega engineering hydropower project in Iceland. Engineering Geology
  Academic article
• Sigtryggsdottir, Fjola Gudrun; Pálmason, Pálmi R.; Hákonardóttir, Kristín Martha; Atladóttir, Auður; Hrafnsdóttir, Hörn; Káradóttir, Ólöf Rós. (2019) Design of fuse plugs in earth-rockfill dams in Iceland.
  Academic chapter
• Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun; Asbølmo, Malin Fossum; Lia, Leif. (2019) Toe support conditions for placed ripraps on rockfill dams –A field survey. VANN
  Academic article

2018

• Sigtryggsdottir, Fjola Gudrun; Snæbjörnsson, Jonas Thor; Grande, Lars Olav. (2018) Statistical model for dam-settlement prediction and structural-health assessment. Journal of Geotechnical and Geoenvironmental Engineering
  Academic article
• Sigtryggsdottir, Fjola Gudrun; Snæbjörnsson, Jonas Thor. (2018) Systematic Methodology for Planning and Evaluation of a Multi-source Geohazard Monitoring System. Application of a Reusable Template.
  Academic chapter
• Instanes, Arne; Rognved, Johanna L.; Sigtryggsdottir, Fjola Gudrun; Bruland, Oddbjørn. (2018) Gjennomgang av brudd på fangdam i Munkebotn. Instanes
  Research report
• Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun; Lia, Leif. (2018) EVALUATION OF DESIGN CRITERIA FOR DOWNSTREAM RIPRAP OF ROCKFILL DAMS.
  Academic chapter
• Høydal, Øyvind Armand; Hiriyanna Rao Ravindra, Ganesh; Sigtryggsdottir, Fjola Gudrun. (2018) Stability of Rockfill Dams FLOW THROUGH ROCKFILL. Norwegian Geotechnical Institute
  Research report

2017

• Sigtryggsdottir, Fjola Gudrun; Snæbjörnsson, Jonas Thor. (2017) Geohazard monitoring for reservoir and dam safety and sustainability.
  Academic chapter
• Sigtryggsdottir, Fjola Gudrun. (2017) Results from the monitoring of geohazards in the Hálslón Reservoir area. Prepared for Landsvirkjun
  Research report
• Sigtryggsdottir, Fjola Gudrun. (2017) Landslides into Reservoirs. Overtopping of Embankment Dams. Progress report. NTNU
  Research report

2016

• Snæbjörnsson, Jonas Thor; Rahpeyma, S; Halldórsson, B; Sigtryggsdottir, Fjola Gudrun. (2016) Effects of soil structure interaction on the excitation and response of RC buildings subjected to strong motion.
  Academic chapter
• Sigtryggsdottir, Fjola Gudrun. (2016) Hydropower Dams in the Land of Ice and Fire.
  Academic chapter
• Sigtryggsdottir, Fjola Gudrun; Snæbjørnsson, Jonas Thor; Grande, Lars Olav; Sigbjørnsson, Ragnar. (2016) Interrelations in multi-source geohazard monitoring for safety management of infrastructure systems. Structure and Infrastructure Engineering
  Academic article
• Ingimarsdóttir, Aldís; Jónsson, Andrés; Sigtryggsdottir, Fjola Gudrun; Sigursteinsson, Haraldur; Ingólfsdóttir, Magnea Huld; Erlingsson, Sigurður; Sævarsdóttir, Þorbjörg; Gunnarsson, Þorri Björn. (2016) Proceedings of the 17th Nordic Geotechnical Meeting. Icelandic Geotechnical Society
  Anthology

2015

• Sigtryggsdottir, Fjola Gudrun. (2015) Monitoring of structural health and danger state for safety and sustainability of infrastructure systems. Norwegian University of Science and Technology
  Doctoral thesis
• Sigtryggsdottir, Fjola Gudrun; Grande, Lars Olav; Sigbjörnsson, Ragnar. (2015) Statistical analysis of dam settlement data.
  Academic chapter
• Sigtryggsdottir, Fjola Gudrun; Snæbjörnsson, Jonas Thor; Grande, Lars Olav; Sigbjørnsson, Ragnar. (2015) Methodology for geohazard assessment for hydropower projects. Natural Hazards
  Academic article

2010

• Gardarsson, Sigurdur Magnus; Tómasson, Gunnar Guðni; Sigtryggsdottir, Fjola Gudrun; Pálmason, Pálmi R.; Stefánsson, Björn. (2010) Kárahnjúkar dam spillway - Design and operational experience.
  Academic chapter

2002

• Sigurðsson, Helgi M.; Þórðarson, Sigurður; Sigurðsson, Flosi; Sigtryggsdottir, Fjola Gudrun. (2002) Vatnsaflsvirkjanir á Íslandi (e. Hydropower plants in Iceland). Verkfræðistofa Sigurðar Thoroddsen
  Textbook