| 自密实混凝土在人工挖孔桩中应用 |
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| 引用本文： | 陈慧,张西强,崔巍.自密实混凝土在人工挖孔桩中应用[J].中南公路工程,2012(4):235-237. |
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| 作者姓名： | 陈慧 张西强 崔巍 |
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| 作者单位： | [1]北京深华达交通工程检测有限公司,北京102208 [2]中交路桥技术有限公司,北京100018 |
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| 摘 要： | 自密实混凝土具有高流动性、不离析、均匀性和稳定性好的特点，其浇筑时，依靠其自重流动，无须振捣即可密实。将自密实混凝土应用于人工挖孔桩，不仅可以保证桩身质量，减少工人劳动强度，降低能耗，提高生产效率，还可以达到安全生产目的。
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| 关 键 词： | 自密实混凝土 人工挖孔桩 桩身质量 生产效率 安全生产 |
Self-compacting Concrete Application in the Manual Digging Pile |
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| CHEN Hui,ZHANG Xiqiang,CUI Wei.Self-compacting Concrete Application in the Manual Digging Pile[J].Central South Highway Engineering,2012(4):235-237. |
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| Authors: | CHEN Hui ZHANG Xiqiang CUI Wei |
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| Institution: | 1. Beijing Shenhuada Traffic Engineering Testing Co. Ltd. , Beijing 102208, China; 2. CCC Road and Bridge Consultants CO. LTD. , Beijing 100018, China) |
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| Abstract: | Self-compacting concrete has the characteristics of high fluidity, segregation, uniformity and good stability, It relies on their self-respect movement without vibration compacting, when pouring the concrete, Self-compacting concrete used in the manual digging pile, can not only ensure that the pile quality and reduce labor intensity, reduce energy chieve the purpose of safe production. consumption,improve production efficiency, can also a- |
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| Keywords: | self-compacting concrete manual digging pile pile quality production efficiency production safety |
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