| 聚丙烯纤维混凝土应用实例 |
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| 引用本文： | 崔扬,马小军,薄怀师,王东军,刘秀峰.聚丙烯纤维混凝土应用实例[J].建筑技术,2012(11):1037-1038. |
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| 作者姓名： | 崔扬 马小军 薄怀师 王东军 刘秀峰 |
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| 作者单位： | [1]北京建工四建工程建设有限公司,北京100075 [2]甘肃省电力公司,兰州730000 |
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| 摘 要： | 研究总结聚丙烯纤维高强混凝土的实际应用经验对确保混凝土防裂抗渗具有重大意义。经实际应用和分析表明，与普通混凝土相比，聚丙烯纤维混凝土可抑制混凝土的早期塑性裂缝，使结构均匀性得到改善，其抗裂性、抗渗性明显增强。
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| 关 键 词： | 混凝土 聚丙烯纤维 损伤 硫酸盐腐蚀 干湿循环 防渗 抗裂 |
EXAMPLES FOR APPLICATION OF POLYPROPYLENE FIBER CONCRETE |
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| CUl Yang,MA Xiao-jun,BO Huai-shi,WANG Dong-jun,LIU Xiu-feng.EXAMPLES FOR APPLICATION OF POLYPROPYLENE FIBER CONCRETE[J].Architecture Technology,2012(11):1037-1038. |
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| Authors: | CUl Yang MA Xiao-jun BO Huai-shi WANG Dong-jun LIU Xiu-feng |
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| Affiliation: | 1.Beijing Fourth Construction ＆ Engineering Co., Ltd.,100075, Beijing, China; 2.Gansu Electric Power Corporation, 730000, Lanzhou, China) |
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| Abstract: | After research, it is concluded that practical experiences in application of polypropylene fiber high-strength concrete are significant for ensuring crack resistance and impermeability of concrete. Practical application and analysis result show that polypropylene fiber concrete, compared with ordinary concrete, could prevent early plastic crack of concrete and improve structural uniformity and that its crack resistance and impermeability are obviously improved. |
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| Keywords: | concrete polypropylene fiber damage sulfate corrosion alternation of wetting and drying impermeability crack resistance |
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