Blar i TKD - Institutt for bygg- og energiteknikk på tittel

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    • Inspection and Assessment of Corrosion in Pretensioned Concrete Bridge Girders Exposed to Coastal Climate 

      Osmolska, Magdalena Jadwiga; Hornbostel, Karla; Kanstad, Terje; Hendriks, Max; Markeset, Gro (Infrastructures; Volume 5 / Issue 9, Journal article; Peer reviewed, 2020-09-17)
      he most common methods for detecting chloride-induced corrosion in concrete bridges are half-cell potential (HCP) mapping, electrical resistivity (ER) measurements, and chloride concentration testing, combined with visual ...

    • Integrating BIM and gaming to support building operation: the case of a new hospital 

      Merschbrock, Christoph; Lassen, Ann Karina; Tollnes, Tor (NOKOBIT - Norsk konferanse for organisasjoners bruk av informasjonsteknologi;22(1), Journal article; Peer reviewed, 2014)
      Moving into a new hospital requires healthcare professionals to adapt to a new work environment. Workflows, processes, and competencies become obsolete and need to be tailored for the new hospital. This paper explores a ...

    • Integrating BIM and IoT for smart bridge management 

      Zhao, Zhenping; Gao, Yu; Hu, Xingyi; Zhou, Yin; Guocheng, Qin; Guo, Jieming; Liu, Yachao; Yu, Chenchen; Han, Daguang (IOP Conference Series: Earth and Environmental Science;Volume 371, Journal article; Peer reviewed, 2019)
      Considering high risk, long construction period, high construction and maintenance costs, bridge management is asynchronous, unintelligent and inefficient. The purpose of this research is to investigate a new approach with ...

    • An intelligent framework for forecasting and investigating corrosion in marine conditions using time sensor data 

      Seghier, Mohamed El Amine Ben; Knudsen, Ole Øystein; Skilbred, Anders Werner Bredvei; Höche, Daniel (Peer reviewed; Journal article, 2023)
      Corrosion of marine steel structures can be regarded as a time-dependent process that might result in critical strength loss and, eventually, failures. The availability of reliable forecasting models for corrosion would ...

    • Intelligent Initiatives to reduce CO2 emissions in construction 

      Farahzadi, Leila; Kioumarsi, Mahdi (Chapter, 2022)

    • Intelligent Initiatives to Reduce CO2 Emissions in Construction 

      Farahzadi, Leila; Kioumarsi, Mahdi (Conference object, 2022-11-24)
      Global warming is one of the most important environmental issues that threatens the living on this globe so far. Carbon dioxide (CO2) emission from the construction industry is one of the major sources of emissions that ...

    • Introducing a spatially explicit Gini measure for spatial segregation 

      Türk, Umut; Östh, John (Peer reviewed; Journal article, 2023)
      This paper proposes an alternative measure of economic segregation by income that utilizes the Gini index as the basis of measurement. The Gini Index of Spatial Segregation (GSS) is a ratio of two Gini indices that compares ...

    • Investigating the Effectiveness of the Stable Measurement Tests of Self-Compacting Concrete 

      Azarhomayun, Fazel; Haji, Mohammad; Shekarchi, Mohammad; Kioumarsi, Mahdi (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, ...

    • 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 

      Fu, Nuodi; Kim, Moon Keun; Huang, Long; Liu, Jiying; Chen, Bing; Sharples, Stephen (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 ...

    • Investigating the socio-spatial logic of historic urban areas through space syntax. A comparative analysis of the Roman towns Cosa, Nora, Timgad and Thuburbo Majus 

      Garau, Chiara; Annunziata, Alfonso; Yamu, Claudia Hedwig; D`Orlando, Dario; Giuman, Marco (Tema. Journal of Land Use, Mobility and Environment;, Peer reviewed; Journal article, 2023)
      Starting from the Late Republican and First Imperial ages, the Roman Mediterranean has seen the development and transformation of urbanised areas due to the newly gained stability conferred by the so-called Pax Augusta. ...

    • Investigating ‘Green BIM’ in a Norwegian construction project: an institutional theory perspective 

      Lassen, Ann Karina; Merschbrock, Christoph (Building Information Modelling (BIM) in Design, Construction and Operations;Vol 149, Chapter; Peer reviewed, 2015)
      Building Information Modelling (BIM) is catching on as the preferred tool in the Architecture, Engineering and Construction (AEC) industry. However, the models are seldom used for simulations such as energy calculations ...

    • Investigation of Applicability of Impact Factors to Estimate Solar Irradiance: Comparative Analysis Using Machine Learning Algorithms 

      Cha, Jaehoon; Kim, Moon Keun; Lee, Sanghyuk; Kim, Kyeong Soo (Applied Sciences;Volume 11 / Issue 18, Peer reviewed; Journal article, 2021)
      This study explores investigation of applicability of impact factors to estimate solar irradiance by four machine learning algorithms using climatic elements as comparative analysis: linear regression, support vector ...

    • Investigation of inhomogeneous wave conditions in Sulafjorden 

      Stefanakos, Christos; Dai, Jian; Leira, Bernt Johan (Proceedings of Annual International Ocean (Offshore) and Polar Engineering Conference;The Proceedings of the 31st (2021) International Ocean and Polar Engineering Conference, Conference object, 2021)
      Complex fjord topography (bathymetry and coastline) may differentiate significantly wave conditions not only compared with the offshore ones but in the vicinity of few tens of meters. In the present work, possible ...

    • Investigation of outdoor air pollutant, PM2.5 affecting the indoor air quality in a high-rise building 

      Fu, Nuodi; Kim, Moon Keun; Chen, Bing; Sharples, Stephen (Indoor and Built Environment;Volume 31, Issue 4, Peer reviewed; Journal article, 2021-11-12)
      This study investigated the impact of outdoor air pollutants on indoor air quality in a high-rise building, considering factors related to the seasons and air infiltration. Further, the impact of atmospheric weather ...

    • Investigation of performance metrics in regression analysis and machine learning-based prediction models 

      Plevris, Vagelis; Solorzano, German; Bakas, Nikolaos P.; Ben Seghier, Mohamed El Amine (ECCOMAS Congress;8th European Congress on Computational Methods in Applied Sciences and Engineering, Conference object, 2022-11-24)
      Performance metrics (Evaluation metrics or error metrics) are crucial components of regression analysis and machine learning-based prediction models. A performance metric can be defined as a logical and mathematical construct ...

    • Investigation of the performance of various modal correlation criteria in structural damage identification 

      Georgioudakis, Manolis; Plevris, Vagelis (Proceedings of the VII European Congress on Computational Methods in Applied Sciences and Engineering;2016, Chapter; Peer reviewed, 2016)
      Structural damage identification is a scientific field that has attracted a lot of interest in the scientific community during the recent years. There have been many studies intending to find a reliable method to identify ...

    • Investigation on the influential mechanism of FA and GGBS on the properties of CO2-cured cement paste 

      He, Pingping; Drissi, Sarra; Hu, Xiang; Liu, Jianhui; Shi, Caijun (Peer reviewed; Journal article, 2023)
      In the present work, the synergetic effect of fly ash (FA) and ground granulated blast furnace slag (GGBS) on the early compressive strength and microstructure development of CO2-cured mortars was investigated. A rim of ...

    • Is the tailor recommendation useful? Policy suggestions to upgrade the EPC recommendation report 

      Gonzalez Caceres, Alex; Rammer Nielsen, Toke (IOP Conference Series: Earth and Environmental Science;Volume 410, Conference object, 2020-01-01)
      The Energy Performance of Building Directive (EPBD) have asked to Member States (MSs) to include an Energy Performance Certificate (EPC) every time a dwelling is sold, rented or built. Additionally, the EPC must include a ...

    • Konsekvenser for reisetid ved innføring av ERTMS nivå 2 i Norge 

      Skjevdal, Sindre; Solberg, Jan Venner (Bachelor thesis, 2019)
      Det antas at Norges nye signalsystem ERTMS nivå 2 vil påvirke hastighet og kapasitet i jernbanen. Det ønskes i denne oppgaven å se på i hvilken grad dette skjer, samt hvordan kapasiteten kan forbedres. I denne eksempelstudien ...

    • Kvasir-Capsule, a video capsule endoscopy dataset 

      Smedsrud, Pia H; Thambawita, Vajira L B; Hicks, Steven; Gjestang, Henrik; Olsen Nedrejord, Oda; Næss, Espen; Borgli, Hanna; Jha, Debesh; Berstad, Tor Jan; Eskeland, Sigrun Losada; Lux, Mathias; Espeland, Håvard; Petlund, Andreas; Dang Nguyen, Duc Tien; Garcia, Enrique; Johansen, Dag; Schmidt, Peter Thelin; Toth, Ervin; Hammer, Hugo Lewi; de Lange, Thomas; Riegler, Michael Alexander; Halvorsen, Pål (Scientific Data;8, Article number: 142 (2021), Peer reviewed; Journal article, 2021-05-27)
      Artificial intelligence (AI) is predicted to have profound effects on the future of video capsule endoscopy (VCE) technology. The potential lies in improving anomaly detection while reducing manual labour. Existing work ...