Browsing Institutt for bygg- og miljøteknikk by Title
Now showing items 2729-2748 of 2854
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Vacuum Insulation Panel Products: A State-of-the-Art Review and Future Research Pathways
(Journal article; Peer reviewed, 2014)Vacuum insulation panels (VIP) are regarded as one of the most upcoming high performance thermal insulation solutions. At delivery, thermal conductivity for a VIP can be as low as 0.002–0.004 W/(mK) depending on the core ... -
Vacuum Insulation Panels for Building Applications: A Review and Beyond
(Journal article; Peer reviewed, 2010)Vacuum insulation panels (VIPs) are regarded as one of the most promising high performance thermal insulation solutions on the market today. Thermal performances 3 to 6 times better than still-air are achieved by applying ... -
Vacuum Insulation Panels in Wood Frame Wall Constructions with Different Stud Profiles
(Journal article; Peer reviewed, 2012)In this work, the thermal performance of three different wall configurations was examined by hot box measurements and numerical simulations. Vacuum insulation panels were sandwiched between traditional insulation in walls ... -
Valg av bæresystem: Betong og stål i kontor- og boligbygg
(Master thesis, 2009) -
Valg av dekkeløsninger avbetong ved ulike byggeprosjekter
(Master thesis, 2009) -
Valg av fart - Effekten av omgivelsene
(Master thesis, 2017)Tidligere studier har vist at de visuelle omgivelsene påvirker fartsvalget. Blant annet har det blitt vist at farten er lavere om det er trær til stede langs veien (Naderi, Kweon, og Maghelal, 2008) og at densiteten av ... -
Valg av kontraktstrategi - Valg av kontraktstrategi mellom totalentreprenør og underentreprenør
(Master thesis, 2016)Masteroppgaven er en fortsettelse og utvidelse på arbeidet som ble gjort i forbindelse med fordypningsprosjektet høsten 2014 i samarbeid med Hege Bjøndal. Masteroppgaven ser på problemstillingen: "Hvilken kontraktstrategi ... -
Valg av ny vegtrasé fra Kårstø til Våg, E39
(Master thesis, 2015)For prosjektet Ferjefri E39 , opprettet i regi av Statens vegvesen, skal det i løpet av en tjueårsperiode bygges en ferjefri E39 fra Kristiansand til Trondheim. Prosjektet er med i Nasjonal transportplan for 2014-2023. ... -
Valg av sotproduksjon ved prosjektering: En tilnærming til god praksis
(Master thesis, 2014)Dagens byggtekniske forskrift gir funksjonsbaserte krav som muliggjør brannteknisk prosjektering ved analyse, fremfor med preaksepterte løsninger. Analyseverktøy som simuleringsprogrammet Fire Dynamic Simulator kan da ... -
Validation of a liquefaction model in calculating earthquake induced deformations of the San Fernando dams.
(Master thesis, 2011)The objective of this study was to examine a simple 3D liquefaction model by introducing it to the wellknown earthquake imposed San Fernando dams. The model was implemented into a finite element code called Plaxis where ... -
Validation of Numerical Wave Tank Simulations Using REEF3D With JONSWAP Spectra in Intermediate Water Depth
(;Paper No: OMAE2020-18298, V001T01A012, Chapter; Conference object, 2020)As offshore wind turbines increase in size and output, the support structures are also growing. More sophisticated assessment of the hydrodynamic loads is needed, particularly for the ultimate limit state design. For ... -
Value Creation as a means to success - Creating value for owners and users in construction projects
(Doctoral theses at NTNU;2019:95, Doctoral thesis, 2019)The focus on delivering the project goals and objectives is a critical aspect in the management of any project. In the context of management, delivering in accordance with the contract is still an essential issue in defining ... -
Value for Whom?
(Chapter, 2018)Designing, building and optimising projects as production systems producing value can be said to be the aim of construction management from an engineering perspective. However, the question is whose value are we optimising ... -
Value of information of repair times for offshore windfarm maintenance planning
(Journal article; Peer reviewed, 2016)A large contribution to the total cost of energy in offshore wind farms is due to maintenance costs. In recent years research has focused therefore on lowering the maintenance costs using different approaches. Decision ... -
Value of Virtual Sensing on Offshore Windturbines
(Master thesis, 2018)This master thesis project concerns the structural monitoring applied to a windturbine. The algorithm analysed in this master thesis is an extended Kalman Filter called the joint input-state estimation algorithm. Kalman ... -
Value proposition in different types of buildings
(Journal article; Peer reviewed, 2019)Purpose: The purpose of the research is to gain knowledge regarding what creates value in different types of buildings and how these identified value-creating elements can be linked to the development (design) and planning ... -
Vapour retarders in wood frame walls and their effect on the drying capability
(Journal article; Peer reviewed, 2013)Wood frame walls typically need a vapour barrier at the warm side to avoid interstitial condensation due to vapour diffusion and air leakages from the interior. A more vapour open material than the traditional vapour ... -
Vareleveranse i bysentrum - Identifisering av gode løsninger for varelevering
(Master thesis, 2019)Utforming av tilfredsstillende løsninger for vareleveranse i bysentrum er et viktig aspekt innen fremtidens planlegging av byområder. Statistikk viser en stadig økning i andelen av befolkningen som er bosatt i byer, samt ... -
Variability and similarities in the structural properties of two related Laminaria kelp species
(Journal article; Peer reviewed, 2018)Kelps of the genus Laminaria have long been studied and shown to exhibit a seasonal shift in growth and morphology, as nutrients and light levels change during the year. However, the variation of kelp biomechanical properties ... -
Varighet av salttiltak med befuktet salt - Effekt av ulike befuktningsvæsker og kornstørrelse på salttap fra vegbanen
(Master thesis, 2017)Vegsalting er viktig for god framkommelighet og for å opprettholde trafikksikkerheten. Etter hvert som saltbruken øker, blir det behov for å optimalisere bruken grunnet miljøkonsekvenser. Riktig spredemetode er et mulig ...