| 在富水地层桩基施工中采用帷幕注浆止水 |
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| 引用本文： | 杨转运,杨波.在富水地层桩基施工中采用帷幕注浆止水[J].现代交通技术,2006,3(1):18-21. |
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| 作者姓名： | 杨转运 杨波 |
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| 作者单位： | 1. 重庆大学土木工程学院,重庆,400044;四川建筑职业技术学院,四川,德阳,618000
2. 中国葛洲坝集团第六公司,湖北,宜昌,443002 |
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| 摘 要： | 结合工程实例论述了帷幕注浆的设计要点、施工工艺以及判定止水效果的原位测试方法。工程实践表明：采用帷幕注浆对不同地层均能取得强度增加、渗透系数减小的工程效果，保证了桩基的顺利施工。
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| 关 键 词： | 帷幕注浆 止水 桩基施工 压水试验 渗透系数 |
| 文章编号： | 1672-9889（2006）01-0018-04 |
| 收稿时间： | 2005-09-13 |
| 修稿时间： | 2005年9月13日 |
Application of Curtain Grouting in the Construction of Bridge Piles on Watery Strata |
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| YANG Zhuan-yun,YANG Bo.Application of Curtain Grouting in the Construction of Bridge Piles on Watery Strata[J].Modern Transportation Technology,2006,3(1):18-21. |
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| Authors: | YANG Zhuan-yun YANG Bo |
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| Institution: | 1. College of Civil Engineering, Chongqing University, Chongqing 400044, China; 2. Sichuan College of Architecture Technology, Deyang 618000, China; 3. The Sixth Engineering Corporation of China Gezhouba Group, Yichang 443002, China |
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| Abstract: | The key points, construction technology and test method of water proof in situ were discussed in this paper. The result of a practical engineering demonstrated that the strengths of all kinds of strata soil treated by this method had a great increment and the curtain grouting technology could prevent water very well when holes were dug. |
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| Keywords: | curtain grouting water proof piles construction pressure water test permeability coefficient |
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