This paper points out that with the increase in urbanization rate,the geological complexity and deformation sensitivity of deep foundation pits in construction are increasing,and stringent geological testing and calculation of deformation factors and risks are required.This paper expounds the various factors need to be considered in the design of deep foundation pit support structures,including geological conditions,construction conditions,and environmental conditions,etc,especially the influence of soil mechanics indicators under deformation control.Based on this,this paper focuses on the key design points of deep foundation pit support structures and analyzes the influencing factors and design process of deformation control.
关键词
深基坑/支护设计/变形控制
Key words
deep foundation pit/support design/deformation control
维普
万方数据