摘要
介绍十天高速公路嘉陵江1#大桥水中墩基础施工中采用高压旋喷桩作为闭水帷幕的方案设计、施工及施工效果。旋喷桩止水帷幕有效地解决了基坑涌水,保证了后续施工的无水作业,对同类基坑防水施工具有一定的参考和借鉴价值。
This paper introduces application of taking high-pressure churning pile into closed water curtain design to construction of bridge pier foundation in water of the Jialingjiang Bridge No.1 on the Shitian Highway and its working effect.The water-resistance curtain of churning pile has effectively solved the problem of inflow water in foundation pit,keeping the following work without water inflow.It should have some significance and reference value for water-resistance construction in similar foundation pit.
出处
《陕西地质》
2011年第1期67-71,共5页
Geology of Shaanxi
关键词
旋喷桩
桥基:防水
应用
churning pile
bridge pier foundation
water-resistance
application
