深层搅拌桩与高压旋喷桩组合帷幕的应用

摘要

The paper introduces the application of the combination curtain of the deep mixing pile and high-pressure rotary jet pile in the high water level sand foundation which need to be protected in near buildings,and illustrates the construction craft,the construction procedure,and the operation technique requirements of the waterproof curtain and support piles,so as to provide some experience for the similar deep foundation pits in future.%介绍了使用深层搅拌桩和高压旋喷桩组合帷幕在临近有建筑物需保护的高水位砂土地基中的应用,并对止水帷幕及支护桩的施工工艺、施工流程及操作技术要求进行了详细的阐述,为今后同类深基坑的施工提供了经验。