The Chloride Ion Penetration Mechanism in Basalt Fiber Reinforced Concrete under Compression after Elevated Temperatures
The Chloride Ion Penetration Mechanism in Basalt Fiber Reinforced Concrete under Compression after Elevated Temperatures
复制标题
高温压缩玄武岩纤维混凝土中氯离子的渗透机理
DOI:
10.3390/app112110137
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发表时间:
2021-10
影响因子:
2.7
通讯作者:
Doh Jeung-Hwan
中科院分区:
文献类型:
--
作者:
Lu Limin;Wu Shaohua;Qin Yuwen;Yuan Guanglin;Zhao Qingli;Doh Jeung-Hwan
Chloride ion penetration frequently leads to steel corrosion and reduces the durability of reinforced concrete. Although previous studies have investigated the chloride ion permeability of some fiber concrete, the chloride ion permeability of the basalt fiber reinforced concrete (BFRC) has not been widely investigated. Considering that BFRC may be subjected to various exposure environments, this paper focused on exploring the chloride ion permeability of BFRC under the coupling effect of elevated temperatures and compression. Results demonstrated that the chloride ion content in concrete increased linearly with temperature. After exposure to different elevated temperatures, the chloride ion content in BFRC varied greatly with increasing stress. The compressive stress ratio threshold for the chloride ion penetration was measured. A calculation model of BFRC chloride ion diffusion coefficient under the coupling effect of elevated temperatures and mechanical damage (loading test) was proposed.
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影响因子:
5
作者:
Yung-Ming Sun;M. Liang;Ta-Peng Chang
通讯作者:
Yung-Ming Sun;M. Liang;Ta-Peng Chang
DOI:
10.1061/(asce)0899-1561(2006)18:4(527
发表时间:
2006-08
影响因子:
3.2
作者:
K. Hossain
通讯作者:
K. Hossain
影响因子:
10.5
作者:
Lim, CC;Gowripalan, N;Sirivivatnanon, V
通讯作者:
Sirivivatnanon, V
影响因子:
7.4
作者:
Liu, Jinliang;Jia, Yanmin;Wang, Jun
通讯作者:
Wang, Jun
影响因子:
7.4
作者:
Ma, Zhiming;Liu, Miao;Duan, Zhenhua
通讯作者:
Duan, Zhenhua