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合成纤维混凝土抗冻性与耐磨性研究
引用本文:邓宗才,邓洪亮,张红艺,李建辉. 合成纤维混凝土抗冻性与耐磨性研究[J]. 南水北调与水利科技(中英文), 2005, 3(4): 50-53
作者姓名:邓宗才  邓洪亮  张红艺  李建辉
作者单位:1. 北京工业大学建筑工程学院,北京,100022
2. 国务院南水北调工程建设委员会办公室,北京,100053
基金项目:国家自然科学基金(50378006);北京市自然科学基金重点项目(8051001)
摘    要:试验研究了合成纤维混凝土的抗冻融、耐高温及耐磨性,结果表明:相对素混凝土,合成纤维混凝土的抗冻融性显著提高;膨胀爆裂概率降低了57%;磨耗量降低35%~19%。表明合成纤维混凝土的耐久性能优越,对提高混凝土水利工程的耐久性具有重要意义。

关 键 词:合成纤维 抗冻融 耐高温 耐磨性 混凝土
文章编号:1672-1683(2005)04-0051-03
收稿时间:2005-03-09
修稿时间:2005-03-09

Freeze-thaw Resistance and Abrasion-erosion Resistance of Fiber Reinforced Concrete
DENG Zong-cai,DENG Hong-liang,ZHANG Hong-yi,LI Jian-hui. Freeze-thaw Resistance and Abrasion-erosion Resistance of Fiber Reinforced Concrete[J]. South-to-North Water Transfers and Water Science & Technology, 2005, 3(4): 50-53
Authors:DENG Zong-cai  DENG Hong-liang  ZHANG Hong-yi  LI Jian-hui
Abstract:This paper presents an experimental investigation on freeze-thaw resistance, high-temperature and abrasion-erosion resistance of synthetic fiber reinforced concrete. Compared to plain concrete, the freeze-thaw resistance of synthetic fiber reinforced concrete was increased remarkably, probability of expand and blowout was decreased 57 %, quantity of abrasion-erosion was reduced 35 %- 19%, which indicates that en durance of synthetic fiber reinforced concrete is excellent, it has significance to improve the endurance of hydroprojects.
Keywords:synthetic fiber   freeze-thaw resistance   high-temperature resistance   abrasion-erosion resistance   concrete
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