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

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.