Browsing Institutt for konstruksjonsteknikk by Title
Now showing items 1023-1042 of 2483
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Fabrication and characterisation of a vertically aligned Forest of Carbon Nanotubes towards a superhydrophobic Surface
(Master thesis, 2015)Owing to their unique water repellent properties, superhydrophobic surfaces offer a vast number of potential industrial applications. From self-cleaning windows to more efficient microfluidic devices, research on what makes ... -
Facilitators and Barriers to the Implementation of EMOTION: An Indicated Intervention for Young Schoolchildren
(Journal article, 2019)Research on implementation of school-based transdiagnostic interventions, conducted by personnel from the municipal services is limited. We investigated facilitators and barriers regarding implementation of EMOTION, an ... -
Failure characteristics of reinforced concrete circular slabs subsequently subjected to fire exposure and static load: An experimental study
(Peer reviewed; Journal article, 2022)This study investigated the effect of fire on the ultimate load-bearing capacity of reinforced concrete (RC) slabs. The structural response of RC circular specimens subjected to static load conditions after exposure to a ... -
Failure modes of bolt and nut assemblies under tensile loading
(Journal article; Peer reviewed, 2016)Thread failure of bolt and nut assemblies subjected to tension is generally undesired because it is a less ductile failure mode than fracture of the threaded shank of the bolt (denoted bolt fracture). Another issue is that ... -
Failure of Lightweight Aggregate Concrete in Compression under Stress Gradients
(Journal article; Peer reviewed, 2019)The objective of this experiment is to investigate the behaviour of lightweight aggregate concrete (LWAC) under compression and with stress gradients. Experimental program contained three sets of LWAC which were used for ... -
Fap 2D: Dimensjonering av komponenter av stål
(Master thesis, 2011)Denne rapporten presenterer det arbeid som er gjort ved videreutvikling av et program for plane rammekonstruksjoner kalt fap2D. Det forelå allerede en versjon av dette programmet som er utviklet gjennom masteroppgaver de ... -
Fap2D: Forbedring og videreutvikling av GUI
(Master thesis, 2011)Denne rapporten presentere arbeidet lagt ned i videreutvikling av programmet med arbeidstittel fap2D, et program for statisk og dynamisk analyse av plane rammekonstruksjoner. Det egentlige produktet av hovedoppgaven er ... -
Fatigue Analysis of Main Shaft with Split Collar - Utmattingsanalyser av deler til boring
(Master thesis, 2015)The task concerns a connection between a Top Drive shaft and a two part split collar resting on it. The main purpose of the connection is to transfer drilling-related loads from surrounding parts to the main shaft. Due to ... -
Fatigue assessment of a generic steel bridge - A comparison of NS-EN 1993-1-9 and DNVGL-RP-C203
(Master thesis, 2021)Denne masteroppgaven har sammenlignet utmattingsberegning i sveiste detaljer i en generisk bro ved bruk av standardene NS-EN 1993-1-9 og DNVGL-RP-C203. Broen består av et ortotropisk dekke og fagverk på begge sidene. Det ... -
Fatigue assessment of a generic steel bridge - A comparison of NS-EN 1993-1-9 and DNVGL-RP-C203
(Master thesis, 2021)Denne masteroppgaven har sammenlignet utmattingsberegning i sveiste detaljer i en generisk bro ved bruk av standardene NS-EN 1993-1-9 og DNVGL-RP-C203. Broen består av et ortotropisk dekke og fagverk på begge sidene. Det ... -
Fatigue Capacity of Concrete Subjected to Partially Loaded Areas
(Chapter, 2022)The compressive strength of concrete at bearing areas is increased due to the confinement of surrounding concrete and reinforcement. In these partially loaded areas, local crushing and transverse tension forces must be ... -
Fatigue capacity of partially loaded areas in concrete structures
(Master thesis, 2011)Because of growing energy demands, wind turbine suppliers are required to create larger turbines, which again require higher towers. Higher towers imply larger bending moments at the base, which causes stresses under the ... -
Fatigue Capacity of partially loaded Areas in Concrete Structures submerged in Water
(Master thesis, 2014)As the world develops, the energy demand grows from day to day. With the climate changes as a concern, production of renewable energy is the future. The suppliers of wind turbines need to create larger turbines which ... -
Fatigue crack initiation in corroded offshore mooring chains
(Doctoral theses at NTNU;2022:296, Doctoral thesis, 2022)Mooring chains on floating offshore structures suffer from combined degradation from corrosion and fatigue. Corrosion reduces cross-sectional areas of the chains and creates surface pits. During cyclic loading of the chains, ... -
Fatigue damage in an offshore wind turbine using probability density evolution
(Master thesis, 2017)Due to large variability of the offshore environment, the load analysis of an offshore wind turbine is a complex task. It is normally performed in the time domain, by running Monte Carlo simulations. However, this is usually ... -
Fatigue in Timber: A State of the Art Review, Modeling Investigations, and Fatigue Tests of Glued Laminated Timber in Shear
(Master thesis, 2020)Mengden av forskning på utmatting av tre er sparsom, noe som speiles i omfanget av de eksisterende dimensjoneringsreglene. Nye byggeprodukt av tre og følgelig større trestrukturer og -mengder gjør utvidelse av forskningsresultater ... -
Fatigue life estimation of Norwegian railway bridges
(Master thesis, 2021)Denne avhandlingen presenterer resterende livstidsberegning med hensyn på utmattelse for 3 bruer på det norske jernbane systemet ved hjelp av en ny lastmodell foreslått i Frøseth. Dette er gjort for å om den nye lastmodellen, ... -
Fatigue of Concrete
(Master thesis, 2021)Stadige fremskritt innenfor betongteknologi muliggjør bygging av slankere og mer materialeffektive konstruksjoner enn tidligere. Ved økt slankhet blir også påvirkningen fra sykliske laster viktigere og utmattingskapasiteter ... -
Fatigue of Glued Laminated Timber in Shear
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Fatigue of high quality pipe girth weld
(Master thesis, 2010)This study aims to investigate the influence of weld toe grinding and center eccentricity to high quality pipe girth welds. A series of 3D FE models with different weld toe geometries and center eccentricity subjected to ...