Institutt for bygg- og miljøteknikk: Recent submissions
Now showing items 681-700 of 4708
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A Reformed Empirical Equation for the Discharge Coefficient of Free-Flowing Type-A Piano Key Weirs
(Peer reviewed; Journal article, 2023)The existing equations for the discharge coefficient of Piano key weirs (PKWs) use a limited range of experimental data, which means that they are inappropriate for wide parametric ranges that might lead to significant ... -
A direct forcing immersed boundary method for simulating floating objects
(Chapter, 2022)For ship and offshore applications, the fluid-floating object interaction is of particular importance and accurate numerical calculations are required. However, low-order accurate methods are not sufficient to have decent ... -
Numerical simulation and comparison with experiments of a floating wind turbine using a direct forcing method
(Chapter, 2022)The open-source Computational Fluid Dynamic (CFD) code REEF3D is used to simulate the hydrodynamic loads and motion response of a floating wind turbine substructure, the INO WINDMOOR semisubmersible floating wind turbine. ... -
Effect of the scatter between CPTU measured parameters in soil classification
(Chapter, 2022)Using piezocones from different manufacturers may yield different results even if the equipment complies with international standards. This causes problems when soil investigation contractors, using different cones, operate ... -
Influence of large-scale asperities on the stability of concrete dams
(Chapter, 2022)For concrete dams founded on rock, there are only a few options in the common analysis methods to account for large‐scale asperities. However, previous research alludes that they have a significant impact on the behaviour ... -
Mechanistic Model of an Air Cushion Surge Tank for Hydro Power Plants
(Journal article; Peer reviewed, 2022) -
Towards improving the hydrologic design of permeable pavements
(Peer reviewed; Journal article, 2022)The common approach to the hydrologic design of permeable pavements (PPs) uses synthetic rainfall events. This study assessed the validity of the design approach using synthetic rainfall events for undrained PP. Synthetic ... -
Multi‐Stage Validation of a Solar Irradiance Model Chain: An Application at High Latitudes
(Peer reviewed; Journal article, 2023)Evaluating how the sources of uncertainty in solar modelling (e.g., input parameters, developed model chain) can influence the results’ accuracy is one of the main challenges when applied at high latitudes. In this study, ... -
Kilden Performing Arts Centre: The Importance of One Man – Learning Project Governance From Real Life Experiences.
(Journal article, 2022)Most texts on project governance and project management portrays the organization as populated by anonymous people in abstract roles like ‘project manager’, ‘sponsor’, ‘team member’. This paper takes the contrasting position ... -
Explaining the formation of sedimentary structures under antidunes using a 2D width-averaged numerical model
(Peer reviewed; Journal article, 2022)A new numerical model for computing the formation of sedimentary structures in a fluvial environment is presented. The model has been used to explain the strata-forming processes under antidunes in detail, including water ... -
Numerical investigation into the effects of corrosion on the shear performance of pretensioned bridge girders with cast-in-place slabs
(Peer reviewed; Journal article, 2022)Corrosion and shear cracking are frequently observed near supports of pretensioned bridge girders in coastal climates, so non-linear finite element analysis was used to study the effect of corrosion on shear performance ... -
Towards an improved framework for enterprise BIM: The role of ISO 19650
(Peer reviewed; Journal article, 2022)Enterprise BIM aims to optimise business management and asset management throughout the lifecycle of buildings and infrastructures. This follow-up study of the Enterprise BIM concept analyses the potential for international ... -
Experimental Research on the Mechanical Properties of Recycled Aggregate Particle Gradation and Addition on Modified Cement Soil
(Peer reviewed; Journal article, 2022)In order to study the effects of recycled aggregate with different particle gradations and different contents on the mechanical properties of cement soil modified by nano-MgO, unconfined compressive strength and scanning ... -
Organosilane and Lignosulfonate Stabilization of Roads Unbound: Performance during a Two-Year Time Span
(Peer reviewed; Journal article, 2021)The construction of the new Norwegian E39 highway comprises the excavation of extended tunnelling systems, which lead to a tremendous amount of blasted rocks. Among others, a sustainable cost-benefit application of these ... -
Misleading effect and spatial learning in head-mounted mixed reality-based navigation
(Peer reviewed; Journal article, 2022)Mixed reality technology has been increasingly used for navigation. While most MR-based navigation systems are currently based on hand-held devices, for example, smartphones, head-mounted MR devices have become more and ... -
Three-dimensional migratory behaviour of European silver eels (Anguilla anguilla) approaching a hydropower plant
(Peer reviewed; Journal article, 2022)Three-dimensional migratory behaviour of European silver eels (Anguilla anguilla) approaching a hydropower plant facilities to accomodate downstream eel migration. The results of this recommendation are poorly studied, and ... -
Engineering properties of Norwegian peat for calculation of settlements
(Peer reviewed; Journal article, 2022)Despite some 9% of Norway's area being underlain by peat the geotechnical characteristics of the material have not been well documented. As peatlands form an excellent carbon sink there is much pressure on planning authorities ... -
Influence of material factors on the determination of dynamic moduli and associated prediction models for different types of asphalt mixtures
(Peer reviewed; Journal article, 2022)In a Mechanistic-Empirical (ME) pavement design system, the dynamic modulus is used to characterise asphalt mixtures, which are affected by many factors including environmental conditions and material properties. This study ... -
Numerical Modelling of an Innovative Conical Pile Head Breakwater
(Peer reviewed; Journal article, 2022)When moderate wave activity at the shoreline is acceptable, pile breakwaters can serve as an alternative to conventional breakwaters. Increasing the size of the pile breakwater in the vicinity of the free surface increases ... -
Reconstruction of whitewater kayak waves in Nidelva
(Master thesis, 2022)Etter å ha endret elvebunnen i Nidelven mistet kajakkpadlere i Trondheim to populære bølger. Denne masteroppgaven tar sikte på å rekonstruere en av kajakkbølgene ved å studere det ideelle vannstandsspranget for kajakkpadling. ...