Discussion on Zoning of Large-Area Special-Shaped Foundation Pit under Complex Restricted Conditions in Soft Soil Area
In the current engineering construction in the urban area,the impact of foundation pit excavation on the surrounding environment has been paid more and more attention,and zoning measures are often required.Based on the foundation pit engineering project of Block 73,TianmuCommunity,Jing'an District,Shanghai,this paper discusses the zoning design of large-area special-shaped foundation pit under complex restricted conditions in soft soil area from the perspective of foundation pit zoning.The research shows that under complex and restricted conditions,especially when there are key protected objects such as rail transit,the foundation pit zoning should consider not only the surrounding environment,but also the cost and construction period.The research case can be used for reference for similar projects.
special-shaped foundation pitsoft soil areazoningfoundation pit adjacent to rail transit