Blar i Vitenskapelige publikasjoner (TN-IMBM) på forfatter "Kakay, Samdar"
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Crack formation and Crack propagation into the compression zone on reinforced concrete beam structures
Kakay, Samdar; Bårdsen, Daniel; Gudmestad, Ove Tobias (Journal article; Peer reviewed, 2017)Crack formations in concrete may cause major damages in concrete structures. These damages require extensive maintenance work and thus have high costs. This paper addresses issues such as what causes cracks in concrete ... -
Effect of SiO2 and SiO2/TiO2 hybrid nanoparticles on cementitious materials
Kakay, Samdar; Nori, Jiwar; Agonafir, Mesfin Belayneh (Peer reviewed; Journal article, 2021)In this paper, we report the effect of SiO2 nanoparticle solution on the properties of the neat industry and environmental cements. Moreover, the hybrid SiO2/TiO2 nanoparticles solution impact on the Portland G-class cement. ... -
Experimental investigation on the mechanical and chemical properties of lightweight aggregate concrete with CO2 curing
Wang, Zihao; Dehestani, Salar; Kakay, Samdar; Sha, Yanyan (Peer reviewed; Journal article, 2021)In the cement and concrete industry, enormous amounts of Carbon Dioxide (CO2) are emitted during their production processes. Carbon dioxide emission significantly contributes to the global climate change, which has been ... -
Synthesis and characterization of fly ash and slag based geopolymer concrete
Kallesten, Børge; Kakay, Samdar; Gebremariam, Kidane Fanta (Peer reviewed; Journal article, 2019)This paper presents the formulation and characterization of composite fly ash and slag based geopolymer concrete. Potassium hydroxide (KOH) and potassium silicate (K2SiO3) liquid alkaline activators were used in the ...