Analysis on Causes and Control Measures for Deformation of Deep Foundation Pit in Soft Soil Area
The deformation of deep foundation pit is affected by various factors such as groundwater level,soil mechanical properties,and surrounding buildings.When studying the deformation of deep foundation pit,the particularity of soft soil area should be considered.The soil in soft soil area has high water content and low strength,which is prone to settlement and deformation.Therefore,the design and construction of deep foundation pit in soft soil area should take corresponding measures to control the deformation and ensure the safety of the structure.This paper first expounds the necessity of deformation control of deep foundation pit in soft soil area,then analyzes the causes for the deformation of deep foundation pit in soft soil area,and finally studies the deformation control measures of deep foundation pit in soft soil area.By taking effective control measures,it is beneficial to improve the physical and mechanical properties of the soil,improve the soil resistance in the passive zone,reduce the deformation of the foundation pit,and enhance the stability of the foundation pit.
soft soil areadeep foundation pit deformationland settlement