| 浅谈桩基础溶洞处理施工方法 |
| |
| 引用本文： | 杜瑞.浅谈桩基础溶洞处理施工方法[J].广东交通职业技术学院学报,2008,7(1):39-42. |
| |
| 作者姓名： | 杜瑞 |
| |
| 作者单位： | 广州市公路工程公司,广东广州,510075 |
| |
| 摘 要： | 文中结合广州市永泰跨线桥工程的施工实践，论述了桩基础溶洞根据溶洞深度、层次和填充物的类型采取不同的溶洞处理施工方法，并提出了钻进方法的选择和防止漏浆、塌孔、卡钻、斜钻等技术措施，施工效果检验良好。
|
| 关 键 词： | 桩基础 溶洞处理 技术措施 |
| 文章编号： | 1671-8496-(2008)01-0039-03 |
| 修稿时间： | 2007年4月17日 |
Tentative Discussion about Pile Foundation Construction for Treatment of Karst Cave |
| |
| DU Rui.Tentative Discussion about Pile Foundation Construction for Treatment of Karst Cave[J].Journal of Guangdong Communication Polytechnic,2008,7(1):39-42. |
| |
| Authors: | DU Rui |
| |
| Institution: | DU Rui (Highway Engineering Company of Guangzhou City,Guangzhou 510075,China) |
| |
| Abstract: | In this paper,combinated with the construction experience of Yongtai overpass bridge in Guangzhou City,different construction methods of pile foundation for the treatment of karst cave are discussed according to depth,hierarchy and fills types of cave,in addition,drilling method and the techniques of leakage,snakes-in-hole,drill-pipe-sticking,sidetrack are suggested,after verified,the effect of construction is proved good. |
| |
| Keywords: | pile foundation treatment of karst cave technique |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
