Browsing Norges Geotekniske Institutt by Title
Now showing items 343-362 of 1234
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Dynamic properties of lightweight foamed glass and their effect on railway vibration
(Peer reviewed; Journal article, 2019)Deformation properties of lightweight coarse grained material from recycled foamed glass have been determined from large-scale triaxial tests on prismatic specimens with dimensions 40 cm × 40 cm × 80 cm. Deformations were ... -
Dynamic response of a steel catenary riser at touch-down zone
(Peer reviewed; Journal article, 2023) -
Dynamical Aspects of the 2017 Rigopiano Avalanch
(NGI-rapport;20170131-08-TN, Research report, 2019-01-21)Abstract: Data on the disastrous snow avalanche that occurred on 2017-01-18 at the spa hotel Rigopiano, municipality of Farindola in the Abruzzo region of central Italy, are analyzed in the present Technical Note in different ... -
Dynamical Consistency Constraints on Entrainment and Deposition in Depth-Averaged Models of Snow Avalanches and Other Gravity Mass Flows
(NGI-rapport;20110112-00-1-TN, Research report, 2012-05-18)This paper discusses several issues related to the mathematical and physical formulation of entrainment in depth-averaged models of gravity mass flows (GMF) such as snow avalanches and landslides. (i) The relation between ... -
Dynamically consistent entrainment laws for depth-averaged avalanche models
(Journal article; Peer reviewed, 2014)The bed entrainment rate in a gravity mass flow (GMF) is uniquely determined by the properties of the bed and the flow. In depth-averaging, however, critical information on the flow variables near the bed is lost and ... -
Dynamics of two-layer slushflows
(NGI Publication;203, Chapter, 1998)A new mathematical model of slushflow dynamics is developed. A slushflow is treated as a two-layer flow. The lower layer consists of pure liquid phase (water) and the upper layer is a floating water saturated snow (slush). ... -
Dynamique et modélisation des avalanches
(Chapter, 2010)This chapter summarizes observations and experimental findings on the dynamics of snow avalanches that are important to understand when developing or applying numerical models for the calculation of runout distances, ... -
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. -
Early Miocene carbonate ramp development in a warm ocean, North West Shelf, Australia
(Peer reviewed; Journal article, 2021)Although carbonate ramps are widely described from the geological record,there is still a debate on the relative influence of water temperature, trophicconditions and type of carbonate factories on their development. ... -
Early-stage assessment of structural damage caused by braced excavations: Uncertainty quantification and a probabilistic analysis approach
(Peer reviewed; Journal article, 2022) -
Earthquake Disaster Risk Reduction in Iran: Lessons and ‘‘Lessons Learned’’ from Three Large Earthquake Disasters—Tabas 1978, Rudbar 1990, and Bam 2003
(Journal article, 2015)This article addresses three large earthquake disasters in Iran: Tabas in 1978, Rudbar in 1990, and Bam in 2003. Lessons and "Lessons Learned" from these three earthquake disasters were investigated together with their ... -
Earthquake Geotechnics in Offshore Engineering
(Chapter, 2018)This paper presents a number of geotechnical issues encountered in earthquake design of offshore structures and subsea facilities. Parallel with construction of traditional structures such as jackets and gravity-based ... -
Earthquake related tsunami hazard along the western coast of Thailand
(Journal article, 2006)The primary background for the present study was a project to assist the authorities in Thailand with development of plans for how to deal with the future tsunami risk in both short and long term perspectives, in the wake ... -
Earthquake response of monopiles and caissons for Offshore Wind Turbines founded in liquefiable soil
(Peer reviewed; Journal article, 2020)Monopile has been the most widespread foundation type for Offshore Wind Turbines (OWTs) in shallow waters. Caisson (skirted) foundations have also been evaluated in some projects as an economical alternative. While the ... -
Earthquake-enhanced dissolved carbon cycles in ultra-deep ocean sediments
(Peer reviewed; Journal article, 2023) -
Eco-toxicological and climate change effects of sludge thermal treatments: Pathways towards zero pollution and negative emissions
(Peer reviewed; Journal article, 2024) -
Effect of Activated Carbon Amendment on Bacterial Community Structure and Functions in a PAH Impacted Urban Soil
(Peer reviewed; Journal article, 2012) -
Effect of biochar on crust formation, penetration resistance and hydraulic properties of two coarse-textured tropical soils
(Peer reviewed; Journal article, 2017)Biochar (BC) has been reported to improve a number of soil structural and hydraulic properties but detailed studies are scant on how BC affects crust formation, penetration resistance, water repellency and saturated hydraulic ... -
Effect of brine-CO2 fracture flow on velocity and electrical resistivity of naturally fractured tight sandstones
(Peer reviewed; Journal article, 2017)Fracture networks inside geological CO2 storage reservoirs can serve as primary fluid flow conduit, particularly in low-permeability formations. While some experiments focused on the geophysical properties of brine- and ...