高压旋喷桩在向家咀变电站软土地基中的应用
投稿时间：2008-03-31    点此下载全文
引用本文：孟宪才,吴军,马丽华,等.高压旋喷桩在向家咀变电站软土地基中的应用[J].钻探工程,2008,35(9):49-50.
MENG Xian-cai,WU Jun,MA Li-hua,et al. Application of High-pressure Rotary-jetting Pile in Soft Ground of Xiangjiazui Substation[J]. Drilling Engineering, 2008,35(9):49-50.
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作者单位E-mail
孟宪才 湖北省中大基础工程公司 zhongdagongsi@126.com 
吴军 湖北省中大基础工程公司  
马丽华 湖北地矿建设集团  
向运斌 湖北地矿建设集团  
中文摘要: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。
中文关键词:高压旋喷注浆  软土地基  加固处理；检测
 
Application of High-pressure Rotary-jetting Pile in Soft Ground of Xiangjiazui Substation
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.
keywords:high-pressure rotary-jetting grouting  soft ground  reinforcing treatment  detecting
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