The Design Of The Retaining Structure For The Foundation Pit Of A Subway Station

This design is the main foundation pit support structural design,support structural design of subsidiary foundation pit,main body structure design and station waterproof design.This project use open-cut method to design the foundation pit.This design use sap2000 software to conduct force calculation.In the design of supporting structure,the first thing is that according to the original design and engineering geological to determine the dimension and type of the supporting structure,select the typical section and insert ratio of Foundation pit.Then,checking the stability and internal forces,make some adjustment to supporting structure,if necessary.Finally complete the final type and dimension of supporting structure.