摘要
建筑工程中深基坑开挖工作至关重要,地基的施工质量与稳定性直接关系到上层建筑的安全和质量。文章结合笔者个人的工作经验,首先分析了深基坑支护的主要结构类型,然后分别对钻孔灌注桩施工技术、土层锚杆施工技术、土钉支护施工技术等三种常见的深基坑支护施工技术进行探讨,最后从做好充足的准备工作、注重基坑环境稳定性构建、提升基坑支护施工过程中材料的质量管理、注意地下水处理问题、加强建筑作业区检测水平等方面分析了深基坑支护施工技术的管理要点,从而为今后更好的开展深基坑支护工作提供参考。
Excavation of deep foundation pit is very important in construction engineering and construction quality and stability of foundation are directly related to safety and quality of superstructure.Based on author's personal work experience,firstly,this paper analyzes main structural types of deep foundation pit support;then it discusses three common construction technologies of deep foundation pit support,which including bored pile construction technology,soil anchor construction technology,soil nail construction technology and so on;finally,it makes sufficient preparations,pays attention to construction of foundation pit environment stability,and improves construction of foundation pit support.This paper analyzes key management points of construction technology of deep foundation pit support from aspects of material quality management,attention to groundwater treatment and strengthening detection level of construction operation area,so as to provide reference for better development of deep foundation pit support work in the future.
作者
张震
ZHANG Zhen(Anhui Langxi Construction Quality and Safety Supervision and Administration Bureau,Xuancheng,Anhui,242100,China)
出处
《工程建设(维泽科技)》
2020年第1期137-139,共3页
Engineering Construction
关键词
深基坑支护
施工技术
建筑工程
管理要点
deep foundation pit support
construction technology
construction engineering
management points