| 高压旋喷桩在向家咀变电站软土地基中的应用 |
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| 引用本文： | 孟宪才,吴军,马丽华,向运斌. 高压旋喷桩在向家咀变电站软土地基中的应用[J]. 探矿工程, 2008, 35(9): 49-50 |
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| 作者姓名： | 孟宪才 吴军 马丽华 向运斌 |
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| 作者单位： | 湖北省中大基础工程公司;湖北省中大基础工程公司;湖北地矿建设集团;湖北地矿建设集团 |
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| 摘 要： | 220 kV向家咀变电站场地地层第⑤层为软塑～流塑状的粉质粘土，主要分布于综合配电楼及220 kV构架区区域，考虑到地下水活动的影响，容易造成土洞或者发生土洞塌陷。针对这个问题，对软土层采用高压注浆等方式进行加固处理，并对处理效果进行了检测。结果表明，施工质量合格，工程隐患消除。
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| 关 键 词： | 高压旋喷注浆 软土地基 加固处理；检测 |
| 收稿时间： | 2008-03-31 |
Application of High-pressure Rotary-jetting Pile in Soft Ground of Xiangjiazui Substation |
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| MENG Xian-cai,WU Jun,MA Li-hua and XIANG Yun-bin. Application of High-pressure Rotary-jetting Pile in Soft Ground of Xiangjiazui Substation[J]. Exploration Engineering:Rock & Soil Drilling and Tunneling, 2008, 35(9): 49-50 |
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| Authors: | MENG Xian-cai WU Jun MA Li-hua XIANG Yun-bin |
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| Affiliation: | Hubei Zhongda Foundation Engineering Company;Hubei Zhongda Foundation Engineering Company;Hubei Geology & Mineral Resources Construction Group;Hubei Geology & Mineral Resources Construction Group |
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| Abstract: | For the construction in soft-flowing plastic silty clay of Xiangjiazui substation, groundwater activity was taken into account. High-pressure grouting was used to reinforce the soft ground, and treatment result showed that the quality was qualified and hidden defect was eliminated. |
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| Keywords: | high-pressure rotary-jetting grouting soft ground reinforcing treatment detecting |
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