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Abstract:
研究了纤维的种类、掺量和长度对水泥砂浆塑性收缩裂缝的影响,所用的两种纤维分别是PP纤维(聚丙烯纤维)和PVA纤维(聚乙烯醇纤维).实验结果表明,随纤维掺量的增加,裂缝的宽度和权重值在下降,PVA长纤比同长度的PP纤维抗裂性好,PVA短纤几乎对水泥砂浆的塑性收缩裂缝的控制没有影响.同时介绍了纤维的种类、掺量、长度等对水泥砂浆强度的影响.
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混凝土与水泥制品
ISSN: 1000-4637
CN: 32-1173/TU
Year: 2005
Issue: 1
Page: 43-45
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SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 1
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