| 生态纤维对混凝土抗渗性的影响及增强效果研究 |
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| 引用本文： | 王德志,孟云芳,韩静云,魏永起.生态纤维对混凝土抗渗性的影响及增强效果研究[J].新型建筑材料,2007,34(4):52-54. |
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| 作者姓名： | 王德志 孟云芳 韩静云 魏永起 |
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| 作者单位： | 宁夏大学土木和水利工程学院,宁夏,银川,750021 |
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| 摘 要： | 针对普通混凝土抗渗性差、易透水的特性,在混凝土中复掺生态纤维与粉煤灰进行优化组合,改善混凝土内部微观结构,提高抗渗性能。试验结果表明,与基准混凝土相比,生态纤维掺量合适的混凝土抗压强度、劈裂强度、抗渗性能均有不同程度的提高,尤其是抗渗效果提高的幅度最大。
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| 关 键 词： | 混凝土 生态纤维 粉煤灰 抗渗性能 强度 |
| 文章编号： | 1001-702X（2007）04-0052-03 |
| 修稿时间： | 2006-12-04 |
Study on effect of ecological fiber upon improvement of impermeability of concrete |
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| WANG Dezhi,MENG Yunfang,HAN Jingyun,WEI Yongqi.Study on effect of ecological fiber upon improvement of impermeability of concrete[J].New Building Materials,2007,34(4):52-54. |
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| Authors: | WANG Dezhi MENG Yunfang HAN Jingyun WEI Yongqi |
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| Abstract: | Aiming at poor impermeability of normal concrete,optimum combination of adding ecological fiber and fly ash in concrete has been made so as to improve the inner microstructure of concrete and its impermeability.The result of tests shows that compared with plain concrete,adding proper amount of ecological fiber into concrete the compression strength,splitting tensile strength and impermeability have been improved at different degree,especially the great effect on improvement of impermeability. |
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| Keywords: | concrete ecological fiber fly ash impermeability strength |
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