Browsing Institutt for konstruksjonsteknikk by Title
Now showing items 1797-1816 of 2470
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On the internal blast loading of submerged floating tunnels in concrete with circular and rectangular cross-sections
(Journal article; Peer reviewed, 2019)The Norwegian Public Roads Administration has initiated a large research project on a potential ferry-free coastal highway route E39 on the west coast of Norway. For the wide and deep fjords, a submerged floating tunnel ... -
On the Material Characterization of an Aluminium Alloy Using Different Specimens and Identification Methods
(Journal article; Peer reviewed, 2018)The validity of material properties obtained from uniaxial tension tests using different specimen types and measurement techniques is investigated in this paper. Four different specimen geometries were tested, including ... -
On the mechanisms of consumption of calcium lignosulfonate by cement paste
(Journal article; Peer reviewed, 2017)The aim of this paper is to assess the mechanisms of consumption of softwood calcium lignosulfonate (LSs) by cement paste. The LSs consumption by two different cements (CX and ANL) and two reference materials (CaCO3 and ... -
On the Possibilities of Grid Shells - Conceptual design of an elongated grid shell
(Master thesis, 2016)Shell structures has for a long time fascinated both architects and structural engineers alike, since interesting geometries as well as incredible structural soundness is possible to achieve with them. The analysis of shell ... -
On the probabilistic representation of the wind climate for calibration of structural design standards
(Journal article; Peer reviewed, 2018)The article presents a contribution to the current debate on the probabilistic representation of the wind speed extremes for calibration of the partial safety factor covering wind action. The requirements for the probabilistic ... -
On the quasi-incompressible finite element analysis of anisotropic hyperelastic materials
(Journal article; Peer reviewed, 2018)Quasi-incompressible behavior is a desired feature in several constitutive models within the finite elasticity of solids, such as rubber-like materials and some fiber-reinforced soft biological tissues. The Q1P0 finite ... -
On the shear capacity of steel plate girders with large web openings
(Doktoravhandlinger ved NTNU, 1503-8181; 2005:9, Doctoral thesis, 2004)This report presents an investigation of the shear capacities of steel plate girders with web holes, penetrations, cut-outs or openings. The study is motivated by the need for simple guidelines that can be used in practical ... -
On the spatio-temporal characteristics of the Portevin-Le Chatelier effect in aluminium alloy AA5182: An experimental and numerical study
(Peer reviewed; Journal article, 2023)The Portevin–Le Chatelier (PLC) effect and its spatio-temporal characteristics in the aluminium alloy AA5182 are studied experimentally and numerically in the current work. An extremely high-frequency camera (up to 1000 ... -
On the strength-ductility trade-off in thin blast-loaded steel plates with and without initial defects – An experimental study
(Journal article; Peer reviewed, 2022) -
On the study of the effect of Luders plateau on fracture response with cohesive zone model
(Peer reviewed; Journal article, 2019)For materials presenting Lüders plateau, low temperatures in the Arctic region will prolong the plateau length. In this study, the effect of Lüders plateau on crack growth resistance has been investigated with cohesive ... -
On the Ultimate Limit State Capacity of Slender Steel Beams with Unstiffened Web Openings
(Master thesis, 2023)Teoretisk kunnskap om bjelker med åpninger i steget har eksistert lenge. På grunn av mangelen på standardiserte retningslinjer for dimensjonering, ble det i 2015 påbegynt utvikling av et tillegg til Eurokode 3, EN 1993-1-13: ... -
On the Ultimate Limit State Capacity of Slender Steel Beams with Unstiffened Web Openings
(Master thesis, 2023)Teoretisk kunnskap om bjelker med åpninger i steget har eksistert lenge. På grunn av mangelen på standardiserte retningslinjer for dimensjonering, ble det i 2015 påbegynt utvikling av et tillegg til Eurokode 3, EN 1993-1-13: ... -
On the use of a virtual laboratory for aluminium alloys: application to large-scale analyses of extruded profiles
(Doctoral theses at NTNU;2022:199, Doctoral thesis, 2022)The global effort of decreasing energy consumption and CO2 emissions has resulted in an important increase in the use of aluminium in the automotive sector. Aluminium (in the form of aluminium alloys) possesses many ... -
On the use of experimental modal analysis for system identification of a railway pantograph
(Peer reviewed; Journal article, 2020)This study investigates the use of experimental modal analysis to identify the modal properties of a railway pantograph system, including component behaviour within the system, for an extended frequency range in three main ... -
One algorithm, two timber bridges built in Orkdal, Norway
(Chapter, 2017)The building industry is about to embrace mass customization. In recent years, iconic buildings have demanded a new way of approaching design and manufacturing. We, among others, believe that parametrization is key to fully ... -
One the use of Machine Learning in the design of structures.
(Master thesis, 2022)FE-analyse kan tilnærmes på en maskin-lærings måte. Man kan tolke simuleringene som input til nevrale netverks modeller og forsøke å predikere en eller flere output. Denne masteroppgaven utforsker hvor godt modellene ... -
One-Step Fabrication of Bioinspired Lubricant-Regenerable Icephobic Slippery Liquid-Infused Porous Surfaces (SLIPS)
(Journal article; Peer reviewed, 2018)Icephobic coating and surfaces are essential for protecting infrastructures such as transmission lines, transportation vehicles, and many others from severe damages of excessive icing. The slippery liquid-infused porous ... -
Onion inspired hydrate-phobic surfaces
(Peer reviewed; Journal article, 2022)Hydrate plugging in gas- and oil-production and transport systems has long been a critical challenge. Traditional hydrate mitigation strategies through applying chemicals and thermal destabilization are costly and ... -
Operational modal analysis of an end-supported pontoon bridge
(Journal article; Peer reviewed, 2017)A comprehensive monitoring system is installed and currently in operation on the Bergsøysund Bridge, an end-supported floating pontoon bridge, collecting data on accelerations, displacements, waves, and wind. Using ...