Browsing Institutt for konstruksjonsteknikk by Title
Now showing items 1453-1472 of 2463
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Long-Span Brettstapel Roof Structures: A Parametric Design Approach
(Master thesis, 2021)Bakgrunn: Tre har økt i popularitet som et konstruksjonsmateriale de siste årene, på grunn av et økt fokus på klimaendringer og materialets status som miljøvennlig. I en tid hvor digitalisering gjennomsyrer byggebransjen ... -
Long-term extreme buffeting response investigations for longspan bridges considering uncertain turbulence parameters based on field measurements
(Doctoral theses at NTNU;2021:216, Doctoral thesis, 2021)When bridges become increasingly longer, the dynamic behavior from wind and waves can dominate the structural load effects. To build better knowledge about the dynamic behavior of long-span bridges subjected to turbulent ... -
Long-term extreme buffeting response of cable-supported bridges with uncertain turbulence parameters
(Peer reviewed; Journal article, 2021)Although the full long-term method (FLM) is recognized as the appropriate way to identify the design stresses of marine structures subjected to stochastic environmental loading, the FLM has not yet been adopted for the ... -
Long-term extreme response analysis of a long-span pontoon bridge
(Journal article; Peer reviewed, 2018)For the assessment of extreme load effects needed in design of marine structures, a full long-term analysis is recognized as the most accurate approach. However, due to the very large number of structural response analyses ... -
Long-term extreme response analysis of cable-supported bridges with floating pylons subjected to wind and wave loads
(Doctoral theses at NTNU;2018:229, Doctoral thesis, 2018)A suspension bridge with floating pylons is a possible solution to cross a fjord with a large width and great depth. This new concept is a combination of a slender suspension bridge and tension-leg platforms supporting the ... -
Long-term extreme response analysis of marine structures using inverse SORM
(Chapter; Peer reviewed, 2017)In this paper the first order reliability method (FORM) found in connection with structural reliability analysis is first used in an inverse manner to efficiently obtain an approximate solution of the full long-term extreme ... -
Long-term Influence of Concrete Surface and Crack Orientation on Self-healing and Ingress in Cracks – Field Observations
(Journal article; Peer reviewed, 2018)This paper presents results from investigations on the long-term influence of concrete surface and crack orientation on ingress in cracks. Five reinforced concrete structures from Norway exposed to either de-icing salts ... -
Long-term monitoring of wind field characteristics and dynamic response of a long-span suspension bridge in complex terrain
(Journal article; Peer reviewed, 2017)Long-term monitoring data of wind velocities and accelerations on the Hardanger Bridge are used to investigate the relationship between the wind-loading and response processes. The extensive measurement system consisting ... -
Long-term response of a curved floating bridge to inhomogeneous wind fields
(Peer reviewed; Journal article, 2023)A numerical model of a 5 km long curved floating bridge, planned for the Bjørnafjord, in Norway, is subjected to strong wind events with stationary mean properties that vary along the bridge axis. A Weather Research and ... -
Long-term stochastic extreme response analysis of floating bridges
(Journal article; Peer reviewed, 2017)For the assessment of extreme responses needed in design of marine structures, a full long-term analysis is recognized as the most accurate approach. However, due to the very large number of structural response analyses ... -
A long-term study on structural changes in calcium aluminate silicate hydrates
(Peer reviewed; Journal article, 2022)Production of blended cements in which Portland cement is combined with supplementary cementitious materials (SCM) is an effective strategy for reducing the CO2 emissions during cement manufacturing and achieving sustainable ... -
A long-term study on structural changes in calcium aluminate silicate hydrates
(Peer reviewed; Journal article, 2022)Production of blended cements in which Portland cement is combined with supplementary cementitious materials (SCM) is an effective strategy for reducing the CO2 emissions during cement manufacturing and achieving sustainable ... -
Longitudinally Stiffened Steel Plates: In-plane and Out-of-plane loads
(Master thesis, 2022)Denne masteroppgaven omhandler oppførsel av avstivede platefelt av stål. Den består av et litteraturstudium, utregninger for hånd og analyse via elementmetoden. Eurocodene 1993-1-1 og 1993-1-5 utgjør grunnlaget for ... -
Long‑term behaviour of Norway spruce glulam loaded perpendicular to grain
(Journal article; Peer reviewed, 2019)The mechanical behaviour of timber loaded in compression perpendicular to grain is essential for a rational design of many timber structures. Structural components frequently exposed to such loading include studs on bottom ... -
Low velocity impact on crash components with steel skins and polymer foam cores
(Journal article; Peer reviewed, 2019)Energy absorbing systems are extensively used in the automotive industry to ensure crashworthiness. Such crash components could typically consist of a sandwich structure with thin ductile plates as skins and a cellular ... -
Low Velocity Perforation of Steel Plates
(Master thesis, 2009) -
Low-velocity impact behaviour and failure of stiffened steel plates
(Journal article; Peer reviewed, 2017)The behaviour and failure of stiffened steel plates subjected to transverse loading by an indenter is studied in this paper. Low-velocity dynamic and quasi-static tests of stiffened plates with geometry adopted from a ... -
Low-velocity impact on high-strength steel sheets: An experimental and numerical study
(Journal article; Peer reviewed, 2016)Low-velocity impact tests were performed on dual-phase and martensitic steel sheets and compared with corresponding quasi-static tests. The geometry and loading condition of the specimens were similar to formability tests, ... -
Low-velocity impact on multi-layered dual-phase steel plates
(Journal article; Peer reviewed, 2015)In this paper an experimental program investigating the behavior of monolithic and multi-layered configurations of 0.8 mm and 1.8 mm medium-strength steel plates is presented. We have considered impacts by blunt-ended and ... -
Low-Velocity Penetration of Aluminium Plates
(Doktoravhandlinger ved NTNU, 1503-8181; 2008:46, Doctoral thesis, 2008)The present thesis describes research on quasi-static and low velocity perforation of rolled aluminium plates, where the main objective has been to gain a better knowledge of the physical processes taking place during this ...