TKD - Institutt for bygg- og energiteknikk: Nye registreringer
Viser treff 61-80 av 416
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Improving building occupant comfort through a digital twin approach: A Bayesian network model and predictive maintenance method
(Peer reviewed; Journal article, 2023)This study introduces a Bayesian network model to evaluate the comfort levels of occupants of two non-residential Norwegian buildings based on data collected from satisfaction surveys and building performance parameters. ... -
Investigating the Effectiveness of the Stable Measurement Tests of Self-Compacting Concrete
(Peer reviewed; Journal article, 2023)Self-compacting concrete (SCC) is a highly flowable concrete that can fill complex formwork without the need for vibration. However, its high consistency can lead to various forms of instability, such as separation, bleeding, ... -
Hourly Heat Load Prediction for Residential Buildings Based on Multiple Combination Models: A Comparative Study
(Peer reviewed; Journal article, 2023)The accurate prediction of residential heat load is crucial for effective heating system de- sign, energy management and cost optimization. In order to further improve the prediction accu- racy of the model, this study ... -
Investigating the reliability of estimating real-time air exchange rates in a building by using airborne particles, including PM1.0, PM2.5, and PM10: A case study in Suzhou, China
(Peer reviewed; Journal article, 2024)This study aimed to evaluate the reliability of using airborne particles to estimate the real-time Air Exchange Rate (AER) of buildings, considering particle size and outdoor conditions’ impact on the AER estimation ... -
The use of HBIM and scanning in cultural heritage projects
(Chapter; Peer reviewed; Conference object, 2023)The adaptation of HBIM, (Historic Building Information Modelling), in cultural heritage has been a challenge since such buildings are unique. Historic buildings are known to be some of the more chal-lenging structures to ... -
Numerical aspects of phase field models for low-temperature fracture in asphalt mixtures
(Peer reviewed; Journal article, 2023)Unlike the cohesive interface element model, the phase field model (PFM) is a newly developed computational model which provides a unified approach to predicting crack nucleation, propagation, coalescence and branching ... -
Segregation and the pandemic: The dynamics of daytime social diversity during COVID-19 in Greater Stockholm
(Peer reviewed; Journal article, 2023)In this study, we set out to understand how the changes in daily mobility of people during the first wave of the COVID-19 pandemic in spring 2020 influenced daytime spatial segregation. Rather than focusing on ... -
Bridge management through digital twin-based anomaly detection systems: A systematic review
(Peer reviewed; Journal article, 2023)Bridge infrastructure has great economic, social, and cultural value. Nevertheless, many of the infrastructural assets are in poor conservation condition as has been recently evidenced by the collapse of several bridges ... -
Analysis and prediction of masonry wallette strength under combined compression-bending via stochastic computational modeling
(Peer reviewed; Journal article, 2023)The out-of-plane flexural bending capacity of masonry is a fundamental property for understanding the behavior of masonry structures. This study investigates the behavior of unreinforced masonry wallettes subjected to ... -
Compressive strength of concrete containing furnace blast slag; optimized machine learning-based models
(Peer reviewed; Journal article, 2023)Replacing Ordinary Portland Cement (OPC) with industrial waste like Ground Granulated Blast Furnace Slag (GGBFS) has been proven to have remarkable benefits regarding the mechanical properties of concrete and the environment. ... -
Seismic fragility analysis of low-rise unreinforced masonry buildings subjected to near- and far-field ground motions
(Peer reviewed; Journal article, 2023)Unreinforced masonry (URM) is considered one of the most cost-effective structural typologies for low-rise buildings in seismic regions. Near-field (NF) ground motions are sometimes characterized by high-velocity pulses ... -
A Survey Dataset Evaluating Perceptions of Civil Engineering Students about Building Information Modelling (BIM)
(Peer reviewed; Journal article, 2023)The implementation of Building Information Modelling (BIM) technologies has become increasingly central in the design, construction and maintenance of both civil structures and infras- tructures. As more and more software ... -
Developing simplified numerical calculation and BP neural network modeling for the cooling capacity in a radiant floor cooling system
(Peer reviewed; Journal article, 2023)To upgrade the computational efficiency and ensure the accuracy of calculated cooling capacity of radiant cooling floor, this study proposed a simplified three-dimensional modeling by combining with a user-defined function ... -
Topologioptimalisering i byggebransjen
(Bachelor thesis, 2023)Denne rapporten, "Hvordan kan topologioptimalisering anvendes i byggebransjen?", har som mål å forklare prinsippene bak topologioptimalisering og hvordan denne teknikken kan implementeres i byggebransjen. Topologioptimalisering ... -
Digitale tvillinger for kvalitetskontroll av asfaltdekker
(Bachelor thesis, 2023)Denne studien omhandler bruken av digitale tvillinger i forbindelse med kvalitetskontroll av ferdig utlagt asfaltdekker. Studien er gjennomført i samarbeid med Statens vegvesen, som har bidratt som ekstern veileder og NGI ... -
Gjenbrukspotensialet til betongslam i betongproduksjon – påvirkning på konsistens og trykkfasthet
(Bachelor thesis, 2023)Prosjektet omhandlet gjenbrukspotensialet til betongslam, og dens påvirkning på betongens trykkfasthet og konsistens. Oppgavens bakgrunn stammer fra betongbransjens ønske om å drifte mer sirkulært. Prosjektet ble gjennomført ... -
BIM som kalkulasjonsgrunnlag i utførelsesentrepriser
(Bachelor thesis, 2023)Med voksende digitalisering av bygge-, anleggs- og eiendomsbransjen er det viktig at hvert aspekt av BIM utvikles og anvendes for å effektivisere de forskjellige fasene i et prosjekt. Det finnes metoder hvor en BIM-modell ... -
Veien til bedre avfallsreduksjon
(Bachelor thesis, 2023)Byggebransjen er en av de viktigste årsakene til klimautslipp og energiforbruk i verden. Reduksjon av klimautslipp og energi har de siste årene vært i høyt fokus, men nå flyttes oppmerksomheten til reduksjon av avfallsmengdene. ... -
Detailed Assessment of Hybrid Ventilation Control in a Mixed-Mode Building in Cold Climate
(Peer reviewed; Journal article, 2023)This paper investigates a hybrid ventilation control method for a mixed-mode office landscape in a cold climate, i.e. Norway. The mixed-mode building utilizes a hybrid ventilation system that combines natural ventilation ... -
Happiness in the urban built environment, people, and places
(Peer reviewed; Journal article, 2023)The built and urban environment have an impact on citizens' health and well-being. This impact could lead to long-term results on individuals' happiness and quality of life. The environment we interact with, including ...