| 聚丙烯纤维对水泥无侧限抗压土强度的影响 |
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| 引用本文： | 郑刚.聚丙烯纤维对水泥无侧限抗压土强度的影响[J].价值工程,2012,31(21):88-89. |
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| 作者姓名： | 郑刚 |
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| 作者单位： | 上海同济工程项目管理咨询有限公司,上海,200092 |
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| 摘 要： | 分析聚丙烯纤掺入量及水泥的掺入量对水泥土强度和弹性模量影响的机理,试验分析表明,纤维的掺入量在一定的范围内,水泥土的无侧限抗压强度随纤维掺入量的增加而增大,当纤维的掺入量超过这个范围其强度反而降低;当纤维掺入量固定不变时,水泥土的强度随着水泥的掺入量增加而增大。
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| 关 键 词： | 聚丙烯纤维 水泥土 抗压强度 |
Effects of Polypropylene Fibers on the Compressive Strength of Soil-cement Mixtures |
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| ZHENG Gang.Effects of Polypropylene Fibers on the Compressive Strength of Soil-cement Mixtures[J].Value Engineering,2012,31(21):88-89. |
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| Authors: | ZHENG Gang |
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| Institution: | ZHENG Gang(Shanghai Tongji Project Management & Consulting Co.,Ltd.,Shanghai 200092,China) |
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| Abstract: | The effects of content of polypropylene fibers and cement on the strength of soil-cement mixture were studied.The results showed that the strength of soil-cement mixtures was increased with the content of fibers which was not over a certain value.When the content of fibers was over the value the strength of soil-cement specimens subsequently fell off.Strength of soil-cement were increased with the content of cement when the content of polypropylene was fixed. |
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| Keywords: | polypropylene fibers soil-cement mixture compressive strength |
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