多种基坑支护的施工技术分析

Construction Technology of Foundation Pit Support

针对基坑支护工程的特点和功能展开分析,结合基坑支护施工技术常用类型,内容包括水泥土挡墙技术、板桩式施工技术、排桩式施工技术、地下连续墙技术、加筋水泥土桩法、土钉墙施工技术、逆作拱墙施工技术等,通过研究合理选择支护技术、梳理支护工序、做好施工安全管理等注意事项,其目的在于加快基坑支护施工速度,提高基坑支护工程作业质量。

This paper analyzes characteristics and functions of foundation pit support engineering,combined with the common types of foundation pit support construction technology,including cement-soil retaining wall technology,plate-pile construction technology,row-pile construction technology,underground diaphragm wall technology,reinforced cement-soil pile method,soil nailing wall construction technology,reverse arch wall construction technology,etc.The purpose of this paper is to speed up construction speed of foundation pit support and improve working quality of foundation pit support engineering.