Blar i NGI report på dokumenttype "Research report"
Viser treff 41-60 av 150
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Dynamiske regnemodeller for steinskred
(NGI-rapport;58500-03, Research report, 1988-09-26)NGI har en nasjonal forpliktelse til å drive forskning og rådgivningsarbeid innenfor fagfeltet skred. Aktuelle skredtyper er kvikkleireskred, andre løsmasseskred, snøskred og steinskred. Dette forskningsprosjektet berører ... -
Dødsulykker i snøskred 2003-2013
(NGI-rapport;20140053-02-R, Research report, 2016-09-02)Denne NGI-rapporten inneholder analyser av dødsulykker i snøskred i Norge i 10-årsperioden 2003-2013. Rapporten er utarbeidet innen prosjekt SP 4 FoU Snøskred 2014-2016. -
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 ... -
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 ... -
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 ... -
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 ... -
Evalueringsrapport etter første testsesong
(NGI-rapport;20140081-02-R, Research report, 2016-10-14)NGI har utviklet et nytt system for automatisk skredvarsling ved vei, basert på geofoner og trådløse sensornettverk. Dette systemet ble første gang testet vinteren 2015/2016 i Sandneslia, ved FV472 i Gildeskål kommune.I ... -
Feltarbeid snøradar
(NGI-rapport;20180070-01-TN, Research report, 2018-11-13)GBV-prosjektet 20180070 "snøegenskaper fra dronebaserte radarmålinger" er et delmål å innhente feltdata med GPR, både fra bakken og i luft. Radardata skal gi informasjon om snødybde, lagdeling i snø og snøegenskaper. Det ... -
Field Survey of the 2017 Rigopiano Avalanche
(NGI-rapport;20170131-02-TN, Research report, 2019-12-26)In the evening of January 18, 2017, a large snow avalanche descended from the east flank of Monte Siella in the municipality of Farindola in the Abruzzo region of Italy. It completely destroyed the Hotel Rigopiano and ... -
Framdriftsrapport Snøskredforskning. Rapporteringsperiode 1.8.2000 - 31.8.2001
(NGI-rapport;20011001-03, Research report, 2001-08-31) -
Framdriftsrapport. SIP Snøskredforskning. Rapporteringsperiode 1.8.1999 - 31.8.2000.
(NGI-rapport;58900-04 (B), Research report, 2000-08-31) -
Framdriftsrapport. Snøskredforskning. Rapporteringsperiode 1.8.2001 - 31.9.2002
(NGI-rapport;20021083-01, Research report, 2002-09-11) -
Fundamentering og bygging i alunskifer
(NGI-rapport;20160090-01-R, Research report, 2016-12-21)Svarte leirskifre i Oslofelet er dannet av sedimenter avsatt i oksygenfattige (anaerobe) miljø i de geologiske tidsperiodene Kambrium til Silur. Tungmetaller inkludert uran, anrikes i bunnsedimenter under anaerobe forhold ... -
GIBV Risikoverktøy – Brukermanual og dokumentasjon
(NGI-rapport;20170774-D5.3, Research report, 2022-09)GIBV-verktøyet er utviklet gjennom forsknings- og utviklingsprosjektet (FoU) BegrensSkade II som har pågått fra 2017 til 2022. GIBV står for "Ground-work Impact (GI) og Building Vulnerability (BV)". Verktøyet er utviklet ... -
Grunnforskning snøskred. Snees grunnleggende egenskaper. Noen fysikalske og mekaniske aspekter
(NGI-rapport;58100-01, Research report, 1973-05-18)