摘要
北京市深基坑工程中土钉墙支护技术应用比较广泛,对于边坡变形要求严格的基坑,采用土钉墙与预应力锚杆联合支护技术可有效控制变形,结合工程实例,介绍了该技术的设计思路及应用过程,说明了该技术的适用性,并就施工中遇到的问题进行分析,给出相应的处理措施。
The technique of soil-nailing wall is widely applied in Beijing, and the composite support technique for soil-nailing wall and pre-stressed anchor can efficiently control the deformation. The design way and the applicability of this technique is illustrated with a field case, and analysis on some problems encountered during construction are made with the corresponding measures.
出处
《探矿工程（岩土钻掘工程）》
2006年第8期8-10,16,共4页
Exploration Engineering:Rock & Soil Drilling and Tunneling
关键词
土钉墙
预应力锚杆
深基坑支护
soil-nailing wall
pre-stressed anchor
deep foundation pit
