Deep foundation pit pile foundation envelope construction technology plays an important role in modern urban construction,and effectively solves the problems of foundation settlement and collapse during the construction of high-rise buildings and underground structures.This paper summarizes the key control points through the research on the construction technology of deep foundation pit pile foundation envelope,hoping to provide useful reference for the promotion and application of deep foundation pit pile foundation envelope construction technology.
关键词
深基坑/桩基围护/施工技术/控制要点
Key words
deep foundation pit/pile foundation envelope/construction technology/control point