CSM工法在上海地区深基坑围护止水帷幕中实践探究

The practical and exploration of CSM method used in deep excavation as waterproof curtain in Shanghai

以上海成信绿国际项目深基坑为背景,介绍深基坑止水帷幕CSM工法。基坑土方开挖后,未发现渗水等现象,基坑安全可靠,取得了良好的实践效果,其成功的实践效果对上海地区类似深基坑工程设计选型及施工具有参考借鉴意义。

This article taking the deep excavation of Shanghai Chengxinlv international project as background,introduces CSM method for waterproof curtain of deep excavation. After excavation of earthwork,having not found the phenomenon of water penetration,the deep excavation is safe and reliable,the project has obtained the good practice effect,it can be used as reference for design selection and construction of similar deep excavation engineering in Shanghai area.