Institutt for bygg- og miljøteknikk: Recent submissions
Now showing items 621-640 of 4707
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Nullalternativets rolle i konseptvalgutredninger
(Concept rapport;71, Report, 2023)Rapporten ser på håndteringen av null- og nullplussalternativene i konseptvalgutredninger (KVU). Vi finner at nullalternativet ofte ikke utredes som et valgbart alternativ, men kun tas med som sammenligningsgrunnlag. Videre ... -
Evaluating geoparameters of Maine sensitive clay by CPTU
(Chapter, 2022)Using two sets of analytical solutions for CPTU in clays, a suite of theoretically-consistent geoparameters is shown to be in good agreement with independent laboratory and field test results obtained on sensitive Presumpscot ... -
Thin-layer detection from the cone resistance rate of change
(Chapter, 2022)True determination of soil parameters for thin clay layers in sand or silts from CPTU measurements is challenging. Cone resistance in thin layers is influenced by the surrounding layers resulting in unrepresentative ... -
Full-flow CPT tests in a nearshore organic clay
(Chapter, 2022) -
Quantitative Flood Risk Assessment in Drammenselva River, Norway
(Peer reviewed; Journal article, 2023)Floods are frequent natural hazards, triggering significant negative consequences for the economy every year. Their impact is expected to increase in the near future due to socio-economic development and climate change. ... -
Development of a new standard for evaluation of sustainable refurbishment
(Journal article; Peer reviewed, 2023)Abstract Purpose – Increasing focus on sustainability, in general, climate change impact, circular economy and a substantial need for CO2 footprint reduction within the construction industry, requires new knowledge and ... -
The Value of High-Fidelity Numerical Simulations of Ice-Ship and Ice-Structure Interaction in Arctic Design with Informed Decisionmaking
(Chapter, 2022)Long-term changes in the climate lead to an increase of activities in the Arctic. Ships and structures operating in Arctic waters may encounter sea ice and must be designed to withstand the loads resulting from ice-ship ... -
Pick-Up Time Analysis and Prediction for Carsharing Users Based on Decision Tree
(Peer reviewed; Journal article, 2022)The development of carsharing can reduce the number of private cars, which can save resources. Due to the limited supply of vehicles and diversified demands of users, it is necessary to plan the temporal and spatial ... -
Dam-Break Waves’ Hydrodynamics on Composite Bathymetry
(Peer reviewed; Journal article, 2022)Among others, dam-break waves are a common representation for tsunami waves near- or on-shore as well as for large storm waves riding on top of storm surge water levels at coasts. These extreme hydrodynamic events are a ... -
A Review of Electricity Tariffs and Enabling Solutions for Optimal Energy Management
(Peer reviewed; Journal article, 2022)oday, electricity tariffs play an essential role in the electricity retail market as they are the key factor for the decision-making of end-users. Additionally, tariffs are necessary for increasing competition in the ... -
Placed Riprap Deformation Related to Axial Load at Toe Support: Physical Modelling
(Peer reviewed; Journal article, 2022)Rockfill dams are hydraulic structures of major importance. They can be exposed to extreme flood events, in turn leading to overtopping. These phenomena erode and affect structural and geotechnical integrity, which in turn ... -
Combining Fish Passage and Sediment Bypassing: A Conceptual Solution for Increased Sustainability of Dams and Reservoirs
(Peer reviewed; Journal article, 2022)Sedimentation is one of the main eco-morphological and technological challenges associated with reservoirs. Sedimentation not only reduces the functional capacity of a reservoir by filling it, but also changes downstream ... -
Numerical Investigation on Wave-Overtopping at a Double-Dike Defence Structure in Response to Climate Change-Induced Sea Level Rise
(Journal article; Peer reviewed, 2022) -
Dataset of mechanical properties of coarse aggregates stabilized with traditional and nontraditional additives: Stiffness, deformation, resistance to freezing and stripping
(Peer reviewed; Journal article, 2022)The dataset derives from a thorough laboratory characterization of all existing stabilization technologies suitable for coarse-graded aggregates. They include two traditional binders (based on cement and bitumen) and eleven ... -
Case Study of Solid Waste Based Soft Soil Solidifying Materials Applied in Deep Mixing Pile
(Journal article; Peer reviewed, 2022) -
Visualization and Analysis of Transport Accessibility Changes Based on Time Cartograms
(Peer reviewed; Journal article, 2022)Visualization of the spatial distribution pattern of transport accessibility and its changes can be crucial for understanding and assessing the performance of transportation systems. Compared to traditional maps representing ... -
Effekten av dypstabiliseringmetoder
(Master thesis, 2022)Vedlikeholdsetterslepet og økte priser på materialer gir større konkurranse om midlene. Utføre mer for mindre med miljøfokus blir mer viktig. Testing og forskning for det forsterkningstiltaket som gir mest for pengene. ... -
Produksjonssimuleringar av Tjørhom pumpekraftverk
(Master thesis, 2022)Tjørhom og Tonstad kraftverk er to kraftverk eigd av Sira-Kvina. %Tjørhom kraftverk er leverer vatn til Tonstad. Låg installert effekt i Tjørhom, gjer at kraftverket produserar samanhengande vinterstid for å levere nok ... -
Evaluation of data quality for multi- beam echo sounder survey
(Master thesis, 2022)Samandrag Flerstråleekkolodd er et apparat som bruker en lydbølge for å måle avstander i vannet. Signalstyrken til returstrålen kan brukes til f.eks. sediment evaluering. I dette arbeidet ble dybdedata samlet inn ved ... -
A graph attention network for road marking classification from mobile LiDAR point clouds
(Journal article; Peer reviewed, 2022)