聚丙烯纤维对高温后高强混凝土残余抗压强度影响的试验研究
Experimental research on the influence of polypropylene fiber on reinforced high strength concrete compressive after elevated temperature
本文对强度等级为C60的聚丙烯纤维高强混凝土立方体试块高温后的残余抗压强度进行了试验，分析了高温对高强混凝土残余抗压强度的影响以及不同掺量的聚丙烯纤维对高温后聚丙烯纤维高强混凝土残余抗压强度的影响。结果表明，适宜掺量下，聚丙烯纤维可明显提高高强混凝土的残余抗压强度。
ompressive strength test of concrete cube by polypropylene fiber reinforced high strength concrete after high temperature was carried out whose strength grades were C60 respectively. The effect of high temperature on compressive strength and the the influence of reinforced high strength concrete mixing different amount of polypropylene fiber were analyzed. The results show that the compressive strength of high strength concrete mixing polypropylene fiber of different dosage obviously increase.
王慧芳、杜红秀、张宁
材料科学
聚丙烯纤维高强混凝土残余抗压强度纤维掺量
polypropylene fiberreinforced high strength concretecompressive strengthcontent of polypropylene fiber
王慧芳,杜红秀,张宁.聚丙烯纤维对高温后高强混凝土残余抗压强度影响的试验研究[EB/OL].(2011-11-02)[2025-08-11].http://www.paper.edu.cn/releasepaper/content/201111-34.点此复制
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