上海胜康廖氏大厦深基坑围护结构施工技术

Construction Technology of Deep Foundation Enclosure Structure Adopted in Shanghai Suncome Liauw's Tower

对深11.60m的基坑,以地下连续墙作围护结构,采取冻结法帷幕封闭、坑底注浆加固、对支撑预加轴力和严密监测等措施,保证了基坑围护的安全。

For 11.60 m deep foundation pit with underground continuous wall as its enclosure structure, a lot of measures are taken to make pit enclosure safe, such as freezed curtain seal treatment, consolidation, by pit grouting, application of pre-axial-force to bracing and strict supervision.