by GCO | Nov 6, 2020 | Buildings & Structures
Author(s) Yusheng Zeng, Ser Tong Quek, Aiping Tang, and Xianyu Zhou Abstract Freezing-and-thawing (F-T) resistance is a key parameter in evaluating the durability of concrete. The response of concrete under F-T environment varies depending on the mixture...
by GCO | Nov 6, 2020 | Buildings & Structures
Author(s) Rachel E. Henkhaus, Sandra Villamizar, and Julio A. Ramirez Abstract The allowable range of epoxy coating thickness specified by ASTM A775/A775M is 175 to 400 μm (7 to 16 mils). This study investigates the impact on structural performance of...
by GCO | Nov 6, 2020 | Buildings & Structures
Author(s) Peng Liu, Min Qu, Fazhou Wang, Guohua Hu, and Chuanlin Hu Abstract It is well known that the workability of concrete will decrease when doped with secondary fly ash (FA). The authors reported a new FA composite with surface modification which can...
by GCO | Nov 6, 2020 | Buildings & Structures
Author(s) Author(s): Edward G. Moffatt, Michael D. A. Thomas, Andrew Fahim, and Robert D. Moser Abstract This paper presents the durability performance of ultra-high-performance concrete (UHPC) exposed to a marine environment for up to 21 years. Concrete...
by GCO | Oct 23, 2020 | Buildings & Structures
Author(s) Ling-Zhi Jin Xuan Chen Feng Fu Xiao-Fang Deng Kai Qian Abstract Due to the high compressive strength of steel fibre-reinforced reactive powder concrete (SFR-RPC), a higher degree of prestressing is available for SFR-RPC beams. Hence, a more slender...
by GCO | Oct 23, 2020 | Buildings & Structures
Author(s) Chun Bao J.H. Bi D. Xu J. Guan W. X. Cheng Abstract Due to the combined advantages of steel fibre-reinforced (SFR) concrete and self-compacting concrete (SCC), SFRSCC is considered to present good prospects for engineering applications. As SFRSCC has...
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