| 压力灌浆微型钻孔桩施工技术 |
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| 引用本文： | 张长福.压力灌浆微型钻孔桩施工技术[J].山西建筑,2007,33(7):123-124. |
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| 作者姓名： | 张长福 |
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| 作者单位： | 中铁十六局集团三公司,浙江 湖州 313000 |
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| 摘 要： | 分析了压力灌浆加固地基的机理,并对其机具、材料、钻孔、灌注等施工工艺的全过程进行了介绍,通过压力灌浆微型钻孔桩的施工及其相关的荷载试验,表明了微桩在松散地质结构中良好的应用效果,对特殊地段地基加固处理具有一定的推广意义。
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| 关 键 词： | 微型钻孔桩 压力灌浆 施工工艺 荷载检验 |
| 文章编号： | 1009-6825(2007)07-0123-02 |
| 修稿时间： | 2006年9月15日 |
Construction technology of wee pressure grouting and drilling stake |
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| ZHANG Chang-fu.Construction technology of wee pressure grouting and drilling stake[J].Shanxi Architecture,2007,33(7):123-124. |
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| Authors: | ZHANG Chang-fu |
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| Affiliation: | ZHANG Chang-fu |
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| Abstract: | The mechanism of pressure grouting in foundation reinforcement is analyzed and introduced from construction equipments,materials,drilling,grouting and other aspects.According to the application of wee pressure grouting and drilling stake and basing on related load test the application effects of wee drilling stake in loose strata are introduced,which is worthy of being popularized in foundation reinforcement with special geological conditions. |
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| Keywords: | wee drilling stake pressure grouting construction technology load test |
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