苏州河水系截污治污工程中基坑围护设计方案

Design Plan of Bracing of Foundation Pit in Suzhou River Water System Sewage Interception and Treatment Project

简述了城市基坑工程的地下连续墙、钻孔灌注桩+深层搅拌桩、型钢水泥土搅拌墙、重力式等4种围护方案。针对苏州河水系截污治污工程中大武川、长桥、梅陇等3座旱流污水截流设施,介绍了具体的设计方案和施工。

The four bracing plans of urban foundation pit project were mentioned including underground continuous wall,bored pile combined with deep mixing pile,steel cement soil mixing wall and gravity bracing structure.Aiming at the three sewage interception facilities(Da Wuchuan,Changqiao and Meilong) of Suzhou River water system sewage interception and treatment project,the detailed design plan and construction were put forward by the author.