Experimental study on frost resistance of steel fiber reinforced concrete

被引：0

作者：

Li, Jiuyang ^{[1
]}

Zhu, Yuepeng ^{[1
]}

Luo, Jingwei ^{[1
]}

Fan, Xinmei ^{[1
]}

Wang, Xiaoyu ^{[1
]}

Chen, Li ^{[1
]}

Li, Fan ^{[2
]}

Zhang, Zicheng ^{[3
]}

机构：

[1] Changchun Inst Technol, Sch Civil Engn, Changchun 130012, Peoples R China

[2] Wuhan Vocat Coll Commun, Sch Traff Engn, Wuhan 430065, Peoples R China

[3] China Fifth Construct Co Ltd, ChinaConstuc First Grp, Shenzhen 518000, Peoples R China

来源：

2024 3RD INTERNATIONAL CONFERENCE ON MATERIALS ENGINEERING AND APPLIED MECHANICS, ICMEAAE 2024 | 2024年 / 2808卷

关键词：

D O I：

10.1088/1742-6596/2808/1/012028

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

To study the application of steel fiber reinforced concrete in cold areas, a rapid freeze-thaw test was carried out for C30 grade steel fiber reinforced concrete with a steel fiber content of 0.4%, 0.8%, 1.2%, and 1.6%, respectively. The results show that in the case of increasing freezing and thawing times, the failure pattern of the specimen is aggravated obviously. However, with the addition of steel fiber, the mass loss rate of the specimen is gradually reduced, and the initial tangent modulus and flexural properties are improved. The freezing resistance of the specimens has been improved continuously. Steel fiber can effectively resist the durability damage of concrete after the freeze-thaw cycle.

引用

页数：6

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