Blar i Institutt for bygg- og miljøteknikk på tittel
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Livsløpsvurdering av aktivhus og passivhus
(Master thesis, 2014)Klimaproblemet er blant de største utfordringene verden står overfor. Reduksjon avklimagassutslipp er essensielt for å bedre situasjonen. Ved bærekraftige valg, fokus påenergieffektivitet og miljøvennlige løsninger kan ... -
Livssyklusanalyse av behandling av tunnelslam ved bruk av filterpresse
(Master thesis, 2023)Tunnelslam har lenge vært et utfordrende avfall for tunnelbransjen. På grunn av forurensningsgraden må tunnelslam transporteres til godkjente deponier for reglementert håndtering. Samtidig har tunnelslammet svært høyt ... -
Livssyklusbetraktninger for levedyktig oppgradering av kontorbygg
(Master thesis, 2012)Denne oppgaven omhandler vurderinger av levedyktighet, herunder betraktninger av konsekvenser for miljø og økonomi over tid. Det er gjennomført beregninger av livssykluskostnader, LCC, i henhold til NS 3454. I tillegg er ... -
Livssykluskostnader for idrettsanlegg
(Master thesis, 2011)I litteraturstudiet defineres livssykluskostnader som “summen av kapitalkostnader og årlige kostnader til forvaltning, drift, vedlikehold og utvikling (FDVU)”. Beregninger av livssykluskostnader brukes blant annet for å ... -
Livssykluskostnadsanalyser og klimagassregnskap for kulturhistoriske bygninger
(Master thesis, 2010)Livssykluskostnadsanalyser og klimagassregnskap er verktøy som er mye brukt innen bygg- oganleggsektoren. Etter som en får stadig flere og forskjellige typer bygninger av kulturhistorisk verdi, så økes kompetansekravet for ... -
Load and Deformation Relations of Placed Riprap Model with Toe Support
(Chapter, 2022)Abstract: Rockfill dams are hydraulic structures of major importance that can be exposed to extreme flood events, leading to overtopping processes. These phenomena erode and weaken their structural and geotechnical stability. ... -
Load case reducation for offshore wind turbine support structure fatigue assessment by importance sampling with two-stage filtering
(Journal article; Peer reviewed, 2019)A complete fatigue assessment for operational conditions for offshore wind turbines involves simulating thousands of environmental states. For applications such as optimization, where this assessment needs to be repeated ... -
Load Distribution, from a Bridge Abutment, in a Layered EPS Embankment with different Compressive Strength: Lastspredning, under belastning av et brolandkar, i en lagdelt EPS fylling med ulik trykkstyrke
(Master thesis, 2012)The load distribution in expanded polystyrene (EPS) embankments is complex. Three different case studies were selected in order to find a simple way of estimating the stresses by depth. Three distribution theories that ... -
Load measurements at riprap toe.
(Master thesis, 2018)Riprap is widely used as slope protection and when placed on the downstream slope of a rockfill dam, it provides erosion resistance under overflow conditions. For steep downstream slopes (S > 50%), initiation of riprap ... -
Local ionospheric modelling of GPS code and carrier phase observations
(Peer reviewed; Journal article, 2008)A limiting factor for successful ambiguity resolution in precise GPS positioning is the existence of un-modelled ionospheric errors in both the carrier phase and the pseudorange measurements. In this study, the ionospheric ... -
Local loss coefficients inside air cavity of ventilated pitched roofs
(Journal article; Peer reviewed, 2018)Pitched roofs with a ventilated air cavity to avoid snow melt and ensure dry conditions beneath the roofing are a widely used construction in northern parts of Europe and America. The purpose of this study has been to ... -
Local soil classification and assessment of the mechanical properties with emphasis on pile adfreeze bond strength in Longyearbyen, Svalbard
(Master thesis, 2022)Construction engineering practices have been a highly sensitive topic regarding the Arctic infrastructure. The limitations of the permafrost behavior impose an analysis from the thermal and mechanical point of view. The ... -
Local thermodynamic description of isothermal single-phase flow in porous media
(Journal article; Peer reviewed, 2022)Darcy's law for porous media transport is given a new local thermodynamic basis in terms of the grand potential of confined fluids. The local effective pressure gradient is determined using non-equilibrium molecular dynamics, ... -
Loftsutbygging ved bruk av prefabrikkerte takelementer - Utfordringer og fordeler sammenlignet med tradisjonell plassbygging, med utgangspunkt i Sannerkvartalet i Oslo.
(Bachelor thesis, 2022)Økt etterspørsel av boliger i storbyene gjør det relevant å utnytte allerede eksisterende bebyggelse. Spesielt i tettbebygde storbyer som Oslo må det gjøres tiltak for å følge den økte befolkningsveksten og urbaniseringen. ... -
Long Short-Term Memory for Detection of Inflow and Infiltration Water in Sewer Systems
(Master thesis, 2021)Sikker håndtering av avløpsvann er kritisk for å hindre smitte i samfunnet og forurensning av naturen. Avløpsvannet transporters enten i egne rør eller sammen med overvann i kombinerte løsninger. I Norge består cirka 68% ... -
Long-term research challenges in wind energy - a research agenda by the European Academy of Wind Energy
(Journal article; Peer reviewed, 2016)The European Academy of Wind Energy (eawe), representing universities and institutes with a significant wind energy programme in 14 countries, has discussed the long-term research challenges in wind energy. In contrast to ... -
Long-term sustainable management of the urban water and wastewater pipe networks
(Doctoral theses at NTNU;2019:101, Doctoral thesis, 2019)Water utilities around the world are facing challenges related to the delivery of safe and secure water and environmental friendly collection and handling of wastewater. One of the main components in handling of these tasks ... -
Long-term thermal performance of group of energy piles in unsaturated soils under cyclic thermal loading
(Peer reviewed; Journal article, 2021)Geothermal energy piles (GEPs) are an environmentally friendly heat exchange technology that dualizes the role of the structural foundation pile for load support and in meeting the building heating/cooling need. Energy ... -
Long-time 3D CFD modelling of sedimentation with dredging in a hydropower reservoir
(Journal article; Peer reviewed, 2018)The purpose of the current study was to present a 3D CFD model that can be used to predict long-term (11 years) bed changes in a reservoir due to sedimentation and dredging. And that this can be done with a reasonable ... -
Looking for order in the maze of urban water and wastewater pipeline networks
(Journal article; Peer reviewed, 2012)Active research has been going on to validate the Power Law in physics, economics, linguistics, sociology, geophysics etc. This paper sets out to test the hypothesis that the Power Law is a feature of water and wastewater ...