Blar i NGI articles på tittel
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3D modelisation of snow slabs stability.
(NGI Publication;203, Chapter, 1998)Snow slabs stability is a real problem to study in a mecanical point of view. A non exhaustive review of the different factors used to evaluate this stability or instability is done. All of them have been done in two ... -
3D stability analyses of Skjeggestad landslide
(Peer reviewed; Journal article, 2021)In 2015, a sudden landslide caused the failure of one of the pillars supporting the southern lanes of the Skjeggestad Bridge near Mofjellbekken on Expressway E18. The transportation corridor was closed to traffic for 17 ... -
A Benchmark Case Study for Seismic Event Relative Location
(Peer reviewed; Journal article, 2020)“Precision seismology” encompasses a set of methods which use differential measurements of time-delays to estimate the relative locations of earthquakes and explosions. Delay-times estimated from signal correlations often ... -
A Boussinesq type extension of the GeoClaw model - a study of wave breaking phenomena applying dispersive long wave models
(Peer reviewed; Journal article, 2017)The nonlinear shallow water model is widely used in the study of tsunami propagation, but an increasing number of studies are dedicated to the dispersion dynamics of tsunamis. If the wave dispersion becomes important, ... -
A cascading risk model for the failure of the concrete spillway of the Toddbrook dam, England during the August 2019 flooding
(Peer reviewed; Journal article, 2022) -
A climatic trigger for the giant Troll pockmark field in the northern North Sea
(Journal article; Peer reviewed, 2017)Pockmarks are seafloor craters usually formed during methane release on continental margins. However, the mechanisms behind their formation and dynamics remain elusive. Here we report detailed investigations on one of the ... -
A comprehensive framework tool for performance assessment of NBS for hydro-meteorological risk management
(Peer reviewed; Journal article, 2023) -
A computational platform to assess liquefaction-induced loss at critical infrastructures scale
(Peer reviewed; Journal article, 2021) -
A Constitutive Model for Soft Clays Incorporating Elastic and Plastic Cross-Anisotropy
(Peer reviewed; Journal article, 2017)Natural clays exhibit a significant degree of anisotropy in their fabric, which initially is derived from the shape of the clay platelets, deposition process and one-dimensional consolidation. Various authors have proposed ... -
A Decision Support System to Predict Acute Fish Toxicity
(Peer reviewed; Journal article, 2022)We present a decision support system using a Bayesian network to predict acute fish toxicity from multiple lines of evidence. Fish embryo toxicity testing has been proposed as an alternative to using juvenile or adult fish ... -
A field laboratory for monitoring CO2 leakage
(Journal article, 2009)The long-term safety of future CO2 storage projects in aquifers will not only rely on a comprehensive geological characterisation of the formation and capillary seal, but also on the ability to effectively monitor the ... -
A first step towards a IoT-based local early warning system for an unsaturated slope in Norway
(Peer reviewed; Journal article, 2022) -
A Framework for Versatile Shape of Yield Surfaces for Structured Aniso-tropic Soft Soils
(Chapter, 2016)A framework based on logarithmic contractancy is proposed to produce versatile shapes of yield surfaces for structured anisotropic clays. The recently proposed constitutive model (E-SCLAY1S) is an extension of existing ... -
A geochemical, mineralogical and geotechnical characterization of the low plastic, highly sensitive glaciomarine clay at Dragvoll, Norway
(Peer reviewed; Journal article, 2019)The sediments at the NTNU research site Dragvoll, Trondheim, Norway accumulated in seawater close to the glacier front during the Pleistocene-Holocene transition. A comprehensive site investigation and laboratory test ... -
A GIS method for assessment of rock slide tsunami hazard in Norwegian lakes and reservoirs
(Journal article, 2009)An evaluation of rock slide tsunami hazard is applied to all Norwegian lakes larger than 0.1 km2 based on their topographical setting. The analysis results in a topographic rock slide potential score that indicates the ... -
A Hybrid Methodology of Rock Support Design for Poor Ground Conditions in Hard Rock Tunnelling
(Peer reviewed; Journal article, 2023) -
A look at the blind Kumamoto experiment: combining active and passive seismic observations to avoid Rayleigh-wave mode misidentification
(Peer reviewed; Journal article, 2023) -
A macro-element for integrated time domain analyses representing bucket foundations for offshore wind turbines
(Peer reviewed; Journal article, 2018)The paper presents a macro-element model for bucket foundations to be used in integrated time domain analyses of offshore wind turbines. The macro-element has been formulated in the multi-surface plasticity framework, and ... -
A macro-element model for multidirectional cyclic lateral loading of monopiles in clay
(Journal article; Peer reviewed, 2018)This paper investigates numerically the impact of multidirectional cyclic loads on the response of a monopile in clay supporting an offshore wind turbine (OWT). The results indicate that multidirectional loading modifies ...