Browsing Institutt for bygg- og miljøteknikk by Title
Now showing items 62-81 of 4618
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A flow path detection algorithm to improve leakage risk assessment through defective jet-grouted cut-off walls
(Master thesis, 2022)Jetpelevegger er en attraktiv løsning som en kunstig strømningsbarriere for å hindre uønsket strømning av grunnvann i situasjoner hvor tungt utstyr ikke kan anvendes. Sannsynligheten for ukontrollert strømning må begrenses ... -
A foundation of road user charges
(Dr. ingeniøravhandling, 0809-103X; 2003:49, Doctoral thesis, 2003) -
A framework for assessing uncertainties in benefit cost analyses in the Norwegian road sector.
(Master thesis, 2015)Nowadays, every time there is a need of undertaking a project, different alternatives are considered. The differences between those alternatives can be related to technical or economical aspects, so in order to identify ... -
A geochemical, mineralogical and geotechnical characterization of the low plastic, highly sensitive glaciomarine clay at Dragvoll, Norway
(Journal article; Peer reviewed, 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 global slamming force model for offshore wind jacket structures
(Journal article; Peer reviewed, 2018)Under certain harsh environmental conditions, jacket structures supporting offshore wind turbines might be exposed to plunging breaking waves, causing slamming forces that affect the structural integrity and fatigue life. ... -
A high resolution flood forecasting tool and hydropower simulator
(Master thesis, 2014)Two hydrological models for two regions in central Norway using respectively observation inputs from stations and distributed inputs from a meteorological model where set up and calibrated to test their performances; ... -
A holistic approach to assess the exploitation of renewable energy sources for design interventions in the early design phases
(Journal article; Peer reviewed, 2018)This study presents a holistic approach applied to assess the exploitation of renewable energy sources for design interventions in the early design phases in a consolidated urban environment. Concerning the cooling season, ... -
A hybrid numerical model for multiphase fluid flow in a deformable porous medium
(Journal article; Peer reviewed, 2017)In this paper, a fully coupled finite volume-finite element model for a deforming porous medium interacting with the flow of two immiscible pore fluids is presented. The basic equations describing the system are derived ... -
A Laboratory Study of Salt Diffusion and its Effect on Electrical Resistivity and Sensitivity in Quick Clay
(Master thesis, 2016)Resistivity measurements as a geophysical method have become increasingly popular as a supplement to geotechnical field investigations over the last years. The main use for this method is to uncover the possibility of quick ... -
A laboratory study of the mechanical behavior of Tiller-Flotten quick clay
(Master thesis, 2023)Resultatene fra denne masteroppgaven supplementerer laboratoriedata og identifiserer kollaps- og fytekarakteristikk for kvikkleire fra Tiller-Flotten. Spesiell vekt er lagt for å undersøke og identifisere materialoppførsel ... -
A Laboratory Study on the Use of Non-Destructive Testing for Evaluation of the Strength and Deformation Properties of Stabilized Soil
(Master thesis, 2023)Prosessen med å stabilisere jord ved bruk av bindemidler er en vanlig brukt metode for å for- bedre styrke- og deformasjonsegenskapene til myke jordtyper i Norge. De vanlige metodene for å teste den oppnådde styrken i ... -
A Laboratory Study on the Use of Non-Destructive Testing for Evaluation of the Strength and Deformation Properties of Stabilized Soil
(Master thesis, 2023)Prosessen med å stabilisere jord ved bruk av bindemidler er en vanlig brukt metode for å for- bedre styrke- og deformasjonsegenskapene til myke jordtyper i Norge. De vanlige metodene for å teste den oppnådde styrken i ... -
A large scale simulation of floe-ice fractures and validation against full-scale scenario
(Journal article; Peer reviewed, 2018)While interacting with a sloping structure, an ice floe may fracture in different patterns. For example, it can be local bending failure or global splitting failure depending on the contact properties, geometry and confinement ... -
A Loudspeaker Element as a Passive or Active Resonance Absorber
(Master thesis, 2017)Absorbing low frequent sound is a challenge, but earlier studies, (Rivet, 2017), (R. Boulandet, 2014) and (Lissek et al., 2011), have shown that a loudspeaker can function well as an absorber with a broader frequency spectre ... -
A macro model for shallow foundations on granular soils describing non-linear foundation behavior
(Journal article; Peer reviewed, 2017)This paper describes a macro model for a shallow foundation. The macro model represents the non-linear soil structure interaction (SSI) exemplified by a suspension bridge anchor-block. The model can be adjusted and used ... -
A macro-element for integrated time domain analyses representing bucket foundations for offshore wind turbines
(Journal article; Peer reviewed, 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 ... -
A macro-element pile foundation model for integrated analyses of monopilebased offshore wind turbines
(Journal article; Peer reviewed, 2018)The design of OWTs relies on integrated load analyses tools that simulate the response of the entire OWT (including the rotor-nacelle assembly, support structure and foundation) under combined aerodynamic and hydrodynamic ... -
A method for real-time estimation of full-scale global ice loads on floating structures
(Journal article; Peer reviewed, 2018)This paper proposes an algorithm that uses conventional measurements found on-board ships coupled with additional Inertial Measurement Units to estimate the motions and global loads acting on them. The work is motivated ... -
A methodology for mapping vulnerability and hazard potential of temporary floodways
(Master thesis, 2020)«Det verste har enda ikke kommet» Flommer skyldes en rekke ulike årsaker og kan ta mange former. Verden over har stormflo og elver som går over sine bredder vært populære forskningsfelt, men de siste årene har de globale ...