Blar i Norwegian Geotechnical Institute (NGI) Digital Archive på tittel
Viser treff 415-434 av 1271
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Ensemble learning for landslide displacement prediction: A perspective of Bayesian optimization and comparison of different time series analysis methods
(Peer reviewed; Journal article, 2024) -
Environmental impact assessments of geotechnical works
(NGI-rapport;20200436-12-R, Research report, 2023-08-14)One of the major contributors to global carbon emissions is the construction sector. Using world environmental input-output tables from 2009, the total CO2-emissions from the global construction sector was calculated to ... -
Estimates on the reach of the powder part of avalanches
(Lecture, 2018)Avalanche observations from Norway, Austria and Switzerland, which distinguish between dense (fluidized) flow and powder part, are analyzed to obtain probability information about the reach of the powder part. The analysis ... -
Estimating Avalanche Triggering Probability using meteorological and local terrain parameters through a fuzzy inference approach
(NGI-rapport;20170131-12-TN, Research report, 2019-04-23)The aim of the present study is the quantitative estimation of snow avalanche triggering probability (ATP) for daily local forecasting purposes based on meteorological and local terrain factors. At present, ATP is indirectly ... -
Estimating exhumation using experimental compaction trends and rock physics relations, with continuation into analysis of source and reservoir rocks: Central North Sea, offshore Norway
(Peer reviewed; Journal article, 2017)We present a quantitative estimate of exhumation in the Central North Sea by examining depth trends of velocity and density data compared to experimental compaction trends. Additionally, seismic inversion and attribute ... -
Estimating run-out distances for extreme snow avalanches
(Lecture, 1992)Lecture presented at the Universitè Européenne d'Eté. Neige et Avalanches, Chamonix 1992. Estimating the run-out distances for snow avalanches is an important task for land use planning in mountaneous areas. The practical ... -
Estimation of hysteretic soil damping from laboratory measurements including strain accumulation
(NGI Rapport;20110087-01-R, Research report, 2014-05-12)The periodic forces due to wind, surface waves and swells on offshore installations such as offshore wind turbines lead to cyclic motion of the soil foundation. The damping properties of soils account for a part of the ... -
Estimation of natural frequencies and damping using dynamic field data from an offshore wind turbine
(Peer reviewed; Journal article, 2020)The dynamic characteristics of offshore wind turbines are heavily affected by environmental loads from wave and wind action and nonlinear soil behaviour. In the design of the monopile structures, the fatigue load due to ... -
Estimation of preconsolidation stress of clays from piezocone by means of high-quality calibration data
(Peer reviewed; Journal article, 2019)An extensive database of high-quality piezocone (CPTU) and laboratory oedometer test data on onshore and offshore clays worldwide has been established. The database covers a wide range of index parameters and overconsolidation ... -
Estimation of Thickness and Layering of Johansen and Cook Sandstones at the Potential Co2 Storage Site Aurora
(Chapter, 2021)We have estimated the reservoir sand thickness and internal layering in the Aurora area, a planned geological CO2 storage site in the northern North Sea. The results are obtained by stochastic Markov chain Monte Carlo ... -
Ethics of Climate Change Adaptation -The Case of Torrential Rains in Norway
(Peer reviewed; Journal article, 2023) -
The EU CADZIE database for extreme and deflected snow avalanches
(NGI-rapport;20001289-01, Research report, 2001-09-05)ABSTRACT. The EU program CADZIE (Catastrophic Avalanches: Defence Structures and Zoning in Europe), was established after the catastrophic 1999 avalanche winter in Europe. The overall objective of the program is improved ... -
EU Program CADZIE WP5. Norwegian zoning tools.
(NGI-rapport;20011001-02, Research report, 2001-04-20)In Work Package 5, Task 2 of the EU-Program CADZIE (Catastrophic Avalanches, Defence Structures and Zoning in Europe), each participating country will contribute to Deliverable D9: Pre-standardisation of zoning tools. The ... -
EU program CADZIE. Road traffic and avalanches - methods for risk evaluation and risk management
(NGI-rapport;20001289-04, Research report, 2003-05-22)This report covers current methods that may be used to analyse and manage risks related to avalanches and road traffic. Avalanche types considered are primarily snow avalanches and rockslides. -
EU programme CADZIE. New concepts in avalanche hazard mapping
(NGI-rapport;20001018-02, Research report, 2003-06-16)The main goal of the CADZIE workpackage 1 is to improve the hazard assessment process by integrating uncertainty and to develop "best-fit" models. This goal can only be achieved if both the stochastic characteristics of ... -
EU Programme SAME. A survey of computational models for snow avalanche motion
(NGI-rapport;58122-01, Research report, 1998-12-11)Various models for computation of avalanche motion are presented, both empirical procedures including statistical and comparative models for runout distance computations as well as dynamics models describing the physics ... -
EU Programme SAME. Draft proposal for a co-ordinated European full-scale avalanche experiment
(NGI-rapport;58122-02, Research report, 1998-12-11)The scope of this proposal is to describe the conclusions made in the EU programme SAME (Avalanche Mapping, Model Validation and Warning Systems) for a future co-ordinated European full-scale avalanche experiment. It is ... -
Evaluating geoparameters of Maine sensitive clay by CPTU
(Chapter, 2022) -
Evaluating Nature-Based Solutions for Water Management in Peri-Urban Areas
(Peer reviewed; Journal article, 2023) -
Evaluation and monitoring of man-made slope failure at Øysand, Norway
(Chapter, 2022)