Browsing Institutt for bygg- og miljøteknikk by Title
Now showing items 1963-1982 of 4640
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Hydrologisk dimensjonering i små nedbørfelt - Evaluering av metodene
(Master thesis, 2017)Formålet med masteroppgaven er å gi en vurdering av metoder for flomberegning brukt ved små, uregulerte nedbørfelt i Norge. Norges vassdrags- og energidirektorat (NVE) omtaler spesifikt fire metoder for flomberegning i ... -
Hydrologisk modellering av nedbørflom i Gaula - Bruk av nedbørestimater fra stasjonsmålinger, værradar og et griddet datasett
(Master thesis, 2016)Flomsituasjoner som oppstår på grunn av kraftig nedbør har potensiale for å forårsake stor skade, og er en utfordring med hensyn på planlegging av infrastruktur og varsling. Distribuert hydrologisk modellering på feltskala ... -
Hydromorfologisk klassifisering av elver og økologisk relevans - testing av metode
(SINTEF Rapport, Research report, 2020)Denne rapporten beskriver utprøving av en foreslått metode for hydromorfologisk klassifisering av elver i utvalgte vannforekomster. Metoden inneholder bruk av 8 indikatorer for morfologi, 4 indikatorer for barrierer og 8 ... -
Hydrophobic nanostructured wood membrane for thermally efficient distillation
(Peer reviewed; Journal article, 2019)Current membrane distillation (MD) is challenged by the inefficiency of water thermal separation from dissolved solutes, controlled by membrane porosity and thermal conductivity. Existing petroleum-derived polymeric membranes ... -
Hydropower operations in groundwater-influenced rivers: implications for Atlantic salmon, Salmo salar, early life stage development and survival
(Journal article; Peer reviewed, 2016)During their early life stages (egg maturation, hatching, alevin development), between late autumn and early spring, young Atlantic salmon are exposed to surface-groundwater interactions in the hyporheic zone and may depend ... -
Hydropower Production in Future Climate Scenarios: The Case for Kwanza River, Angola
(Journal article; Peer reviewed, 2016)Climate change is altering hydrological processes with varying degrees in various regions of the world and remains a threat to water resources projects in southern Africa. The likely negative impacts of changes in Africa ... -
Hydropower Production in Future Climate Scenarios; the Case for the Zambezi River
(Journal article; Peer reviewed, 2016)Climate change remains a threat to water resources projects in southern Africa where impacts resulting from changes in climate are projected to be negative and worse than in most other regions of the world. This work ... -
Hydropower‐driven thermal changes, biological responses and mitigating measures in northern river systems
(Peer reviewed; Journal article, 2021)Water temperatures control life histories and diversity of aquatic species. Hydropower regulation, particularly in high head systems, alters natural water temperature regimes, which may have profound and long-term impacts ... -
Hygrothermal Modeling of Masonry with Interior Insulation Retrofit - Perspectives on hygrothermal performance and modeling-uncertainty
(Doctoral theses at NTNU;2024:43, Doctoral thesis, 2024)Energy retrofit of existing buildings is mainly an endeavor to reduce energy consumption. Interior insulation retrofit of masonry falls among retrofit measures in this regard. However, interior insulation of masonry may ... -
Hygrothermal performance of ventilated wooden cladding
(Doktoravhandlinger ved NTNU, 1503-8181; 2009:31, Doctoral thesis, 2010)This PhD project contributes to more accurate design guidelines for high-performance building envelopes by analysis of hygrothermal performance of ventilated wooden cladding. Hygrothermal performance is defined by cladding ... -
Hygrothermal Properties of Compressed Earthen Bricks
(Journal article; Peer reviewed, 2018)The present study investigates the relationship between bulk density and hygrothermal behaviour of compressed earthen bricks. The experimental results show that the thermal conductivity linearly increases from 0.5228 W/(m ... -
Hygrothermal Simulation of Interior Insulated Brick Wall - Perspectives on Uncertainty and Sensitivity
(Peer reviewed; Journal article, 2023)Energy retrofit of existing masonry buildings has become attractive to meet demands for reduction in energy consumption. Retrofit may, however, introduce moisture risk that needs to be assessed. Hygrothermal simulation ... -
Hygrothermal simulations of thermally insulated basement envelopes - Importance of boundary conditions below grade
(Peer reviewed; Journal article, 2021)Hygrothermal simulations are widely used to predict and optimise the hygrothermal performances of building envelopes. For the walls and floors in basements, however, determining the variation of the exterior hygrothermal ... -
HyMo 1.0 - Hydromorfologisk klassifisering av vannforekomster i elver og innsjøer
(SINTEF Rapport, Research report, 2023)Denne rapporten presenterer resultater fra uttesting av hydromorfologisk (HyMo) klassifisering for elver og innsjøer til bruk for arbeid med vannforskriften. Uttesting er i stor grad utført av regionale og nasjonale ... -
Hyper-Viscoplastic Modelling of Clay Behaviour
(Doctoral theses at NTNU;2022:331, Doctoral thesis, 2022)The modified cam clay (MCC) model, deduced from the unified and comprehensive behavioural framework of critical state soil mechanics (CSSM), revolutionised the understanding of the mechanical behaviour of soil, particularly ... -
Høydeinterpolering av klimaparametere i nye aktsomhetskart for snøskred i Norge (NAKSIN)
(Master thesis, 2020)NAKSIN (Nye aktsomhetskart for snøskred i Norge) er et verktøy under utvikling/uttesting for å identifisere potensielt skredfarlige områder med hensyn på snøskred. Verktøyet har som mål å skulle erstatte det eksisterende ... -
I hvilken grad kan digitalisering føre til økt produktivitet?
(Master thesis, 2019)Produktivitet er et omdiskutert tema i byggeindustrien, hvor det ofte blir poengtert at denne bransjen har lavest produktivitetsvekst sammenlignet med andre næringene. Dette kommer mye av at bygg- og anleggsbransjen er en ... -
Ice Abrasion on Fiber Reinforced Concrete: A Study on the Effects of Various Types of Fiber and the Reliability of the Laboratory Measurements
(Master thesis, 2014)The purpose of this study has been to compare how fiber reinforced concretes, using different amounts and types of fiber, behave compared to standard offshore concretes without fiber in regard to ice abrasion. The effect ... -
Ice Actions on Offshore Structures – With Applications of Continuous Wavelet Transforms on Ice Load Signals
(Doktoravhandlinger ved NTNU, 1503-8181; 2006:9, Doctoral thesis, 2006)Ice actions on offshore structures are one of the main concerns for engineering activities in cold areas with ice-infested waters. This thesis deals with three aspects of ice actions, namely design ice loads from level ... -
Ice and conical structure interactions
(Master thesis, 2010)The pursuit of energy in Arctic waters drives people to design ocean structures applying new concepts.Conical structures which shift the ice failure mode from crushing to bending could reduce the total iceload. Moreover, ...