| 聚丙烯纤维混凝土的阻裂研究及工程应用 |
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| 引用本文： | 陆俊华,黄海敏,许军. 聚丙烯纤维混凝土的阻裂研究及工程应用[J]. 山西建筑, 2008, 34(27) |
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| 作者姓名： | 陆俊华 黄海敏 许军 |
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| 作者单位： | 1. 海门市建设工程质量检测中心,江苏,海门,226100
2. 海门中南世纪城房地产开发有限公司,江苏,海门,226100 |
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| 摘 要： | 结合实际工程,通过对比试验,研究了不同聚丙烯纤维掺量对混凝土早期抗裂性的影响,并确定聚丙烯纤维最佳掺量,实例表明:聚丙烯纤维混凝土可以显著减少塑性裂缝和早期干缩裂缝,提高其抗裂能力。
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| 关 键 词： | 混凝土 聚丙烯纤维 膨胀剂 塑性裂缝 |
Research on stopping cracking and engineering application of polypropylene fiber concrete |
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| LU Jun-hua,HUANG Hai-min,XU Jun. Research on stopping cracking and engineering application of polypropylene fiber concrete[J]. Shanxi Architecture, 2008, 34(27) |
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| Authors: | LU Jun-hua HUANG Hai-min XU Jun |
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| Affiliation: | LU Jun-hua HUANG Hai-min XU Jun |
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| Abstract: | Combining with practical engineering,according to compared experiment,it studies influence of different polypropylene fiber mixed amount to earlier period anti-break capability of concrete,and decides the optimum mixed amount of polypropylene fiber,practical examples makes clear that polypropylene fiber concrete can obviously decrease plasticity crack and earlier period air shrinkage crack,enhance its anti-break capability. |
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| Keywords: | concrete polypropylene fiber expanding dose plasticity crack |
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