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

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    • Effect of conditions on wet carbonation products of recycled cement paste powder 

      Mao, Yuguang; He, Pingping; Drissi, Sarra; Zhang, Jian; Hu, Xiang; Shi, Caijun (Peer reviewed; Journal article, 2023)
      Wet carbonation is deemed a successful approach to recycling waste concrete powder. Controlling the growth and properties of products in the recycled cement paste powder (CPP) is highly dependent on the wet carbonation ...

    • Effect of filter type in ventilation systems on NO2 concentrations in classrooms 

      Yang, Aileen; Nikolaisen, Kristian Fredrik; Holøs, Sverre Bjørn; Thunshelle, Kari; Dauge, Franck Rene; Mysen, Mads (Springer Proceedings in Energy;Cold Climate HVAC 2018 - Sustainable Buildings in Cold Climates, Conference object, 2018-12-12)
      This study was conducted to assess how different filter types in the ventilation system affect the indoor NO2 concentrations. Measurements were carried out in two classrooms and air intakes in a primary school located in ...

    • The effect of lockdown on students’ performance: A comparative study between Italy, Sweden and Turkey 

      Casalone, Giorgia; Michelangeli, Alessandra; Östh, John; Türk, Umut (Peer reviewed; Journal article, 2023)
      During the first months of the COVID-19 outbreak, countries adopted different strategies in order to mitigate the effects of the pandemic, ranging from recommendations to limit individual movement to severe lockdown measures. ...

    • The Effect of Mixture Proportion on the Performance of Alkali-Activated Slag Concrete Subjected to Sulfuric Acid Attack 

      Teymouri, Mohammad; Behfarnia, Kiachehr; Shabani, Amirhosein; Saadatian, Armin (Materials;, Peer reviewed; Journal article, 2022)
      Long-term deterioration and durability concerns in harsh environments with acidic attacks are considered as the weaknesses of ordinary Portland cement (OPC) concrete. Although the performance of alkali-activated slag ...

    • Effect of modelling inhomogeneous wave conditions on structural responses of a very long floating bridge 

      Dai, Jian; Stefanakos, Christos; Leira, Bernt Johan; Alsos, Hagbart Skage (Journal of Marine Science and Engineering;volume 9, issue 5, Peer reviewed; Journal article, 2021-05-19)
      Floating bridges are suitable for connecting land parcels separated by wide and deep waterbodies. However, when the span of the crossing becomes very long, the water environment exhibits inhomogeneities which introduce ...

    • Effect of pit distance on failure probability of corroded RC beam 

      Kioumarsi, Mahdi; Markeset, Gro; Hooshmandi, Sheida (Peer reviewed; Journal article, 2017)
      The present paper studies effect of the variation of pit distance on structural reliability of a reinforced concrete (RC) beam, with particular emphasis on the interference of localized corrosion on adjacent tensile rebars. ...

    • Effect of Precompression and Material Uncertainty on the In-Plane Behavior of URM Pier–Spandrel Systems 

      Pulatsu, Bora; Gonen, Semih; Parisi, Fulvio (Peer reviewed; Journal article, 2023)
      Theoretical and experimental studies on loadbearing masonry walls have shown the significant influence of the axial load level (i.e., precompression) and wall aspect ratio on in-plane lateral resistance. Nonetheless, the ...

    • The effect of reinforcement corrosion on the structural behaviour of prestressed bridges in the Norwegian coastal regions 

      Paciorek, Magda; Kanstad, Terje; Hendriks, Max; Kioumarsi, Mahdi; Markeset, Gro (Journal article; Peer reviewed, 2017)
      Prestressed concrete (PC) is one of the main structural materials used in Norway for bridge structures. Prestressed and precast concrete beams were even used for building the historical Atlantic Road, which has the status ...

    • Effect of Shrinkage Reducing Admixture on Drying Shrinkage of Concrete with Different w/c Ratios 

      Kioumarsi, Mahdi; Azarhomayun, Fazel; Haji, Mohammad; Shekarchi, Mohammad (Materials;Volume 13, Issue 24, Journal article; Peer reviewed, 2020-12-15)
      The reduction of the moisture content of concrete during the drying process reduces the concrete’s volume and causes it to shrink. In general, concrete shrinkage is a phenomenon that causes concrete volume to dwindle and ...

    • Effect of span length on behavior of MRF accompanied with CBF and MBF systems 

      Kioumarsi, Benyamin; Kheyroddin, Ali; Gholhaki, Majid; Kioumarsi, Mahdi; Hooshmandi, Sheida (Journal article; Peer reviewed; Journal article, 2017)
      The main objective of this study is to quantify effects of variations of aspect ratio (ratio of span length to story height) and lateral resisting system on response of high-rise steel structures. In the present research ...

    • Effect of stiffeners on behavior of steel plate shear wall with rectangular openings 

      Bypour, Maryam; Kioumarsi, Mahdi; Zucconi, Maria (AIP Conference Proceedings;Volume 2293, Issue 1, Journal article; Peer reviewed, 2020-11-25)
      Steel Plate Shear Walls (SPSWs) with and without stiffeners, due to excellent seismic performance, are considered as a lateral load resisting system. Stiffeners have widely been used in SPSW to improve the buckling behavior ...

    • Effect of temperature on CO2 curing, compressive strength and microstructure of cement paste 

      Lu, Bao; Drissi, Sarra; Liu, Jianhui; Hu, Xiang; Song, Baixin; Shi, Caijun (Cement and Concrete Research;Volume 157, July 2022, 106827, Peer reviewed; Journal article, 2022-05-05)
      This study investigated the effect of temperature (5 ◦C–50 ◦C) on the carbonation process, compressive strength and microstructure of CO2-cured cement paste. Results showed that the carbonation process and rate were ...

    • Effect of time dependent corrosion rate on residual capacity of corroded RC beam 

      Kioumarsi, Mahdi; Hajmohammadian Baghban, Mohammad; Imperatore, Stefania (IOP Conference Series: Materials Science and Engineering;Volume 652, Number 1, Journal article; Peer reviewed, 2019)
      Corrosion is the most commonly severe defect in reinforced concrete (RC) structures and it mainly causes reduced rebar cross-section. The corrosion rate is the determining parameter of the progress of corrosion-induced ...

    • Effect of ventilation on perceived air quality in 18 classrooms 

      Holøs, Sverre Bjørn; Yang, Aileen; Thunshelle, Kari; Mysen, Mads (IOP Conference Series: Materials Science and Engineering;Volume 609, Journal article; Peer reviewed, 2019)
      The aim of this paper is to assess whether reducing the minimum ventilation airflow rate (Vmin) has any negative impacts on perceived air quality (PAQ) upon entering an unoccupied room. Seventeen healthy young adults were ...

    • Effect of wave-current interaction on a long fjord-crossing floating pontoon bridge 

      Dai, Jian; Abrahamsen, Bjørn Christian; Hansen Viuff, Thomas; Leira, Bernt Johan (Engineering structures;Volume 266, 1 September 2022, 114549, Peer reviewed; Journal article, 2022-06-20)
      Fjord-crossing floating bridges are sophisticated structures subjected to complex environmental loadings including combined action of wave and current. However, the effect of wave-current action is often neglected in a ...

    • Effect ofaAging of bearings on the behavior of single-Span railway bridges 

      Gonen, Semih; Salehi, Mohammadreza; Nordli, Christian; Erduran, Emrah (Peer reviewed; Journal article, 2022)

    • The effects of fan and door opening on a cold storage room: a numerical study 

      Ayarmal, Azada; Melhus, Ole; Chaudhuri, Arnab (Linköping Electronic Conference Proceedings;Issue: 153, Conference: Proceedings of The 59th Conference on Simulation and Modelling (SIMS 59), Journal article; Journal article; Peer reviewed, 2018-11-19)
      We present numerical analysis of a cold storage room with a product load, a fan, and a sliding door by solving compressible form of the conservative 3D Navier Stokes equation (without Boussinesq approximation) together ...

    • Effects of spatial variability and correlation in stochastic discontinuum analysis of unreinforced masonry walls 

      Gonen, Semih; Pulatsu, Bora; Erdogmus, Ece; Lourenco, Paulo B.; Soyoz, Serdar (Construction and Building Materials;Volume 337, 27 June 2022, 127511, Peer reviewed; Journal article, 2022-04-27)
      This study investigates the influence of the uncertainty in material properties on the in-plane lateral behavior and capacity of stone masonry walls via a stochastic discontinuum analysis framework. The framework is ...

    • Effekten av implementering av stålfiberarmering i vanntette bunnplater 

      Brekke, Karoline; Gunvaldsen, Mathilde; Torsfred, Freya Borghild (Bachelor thesis, 2022)
      Denne avhandlingen tar for seg effekten implementering av stålfiberarmering kan ha i vanntette bærende bunnplater. Det er gjennomført en sammenlikningsstudie hvor fiktive bunnplater med ulike spennvidder dimensjoneres, ...

    • Effektiv modellering ved bruk av parametrisk modellering 

      Aboubacar, Jan Tidjani; Henstein, Jakob; Kristiansen, Jonas (Bachelor thesis, 2021)
      Det har skjedd en digital utvikling i den norske byggenæringen de siste årene og interessen for å effektivisere og optimalisere arbeidsprosesser er stor. Formålet med bacheloroppgaven har vært å studere hvordan parametrisk ...