建筑工程基坑支护工程综合施工技术研究  

Research on Comprehensive Construction Technology for Foundation Pit Support Engineering in Building Engineering

作　　者：王啸 WANG Xiao(Guangzhou Building Development&Construction Co.,Ltd.,Guangzhou 510030,Guangdong,China)

机构地区：[1]广州市房屋开发建设有限公司,广东广州510030

出　　处：《工程技术研究》2023年第24期74-76,共3页Engineering and Technological Research

摘　　要：文章分析了基坑支护工程的作用与特征,研究了基坑支护工程关键施工技术,包括土钉墙技术、地下连续墙技术、深层搅拌桩技术、排桩技术和混凝土喷浆技术。为进一步强化现场基坑支护效果,文章以广药生物医药城白云基地物流项目为例,分析了基坑支护注意事项,涵盖强化前期开挖及降水作业,应用组合支护技术及加强现场动态监测,研究表明,合理规范施工作业流程,有利于提高基坑支护质量。This paper analyzes the role and characteristics of foundation pit support engineering,and studies the key construction technology of foundation pit support engineering,including soil nail wall technology,underground continuous wall technology,deep mixing pile technology,row pile technology and concrete shotcrete technology.In order to further strengthen the effect of on-site foundation pit support,it takes the logistics project in Baiyun Base of Guangzhou Pharmaceutical Biomedical City as an example to analyze the precautions in foundation pit support,covering strengthening pre-excavation and dewatering operations,applying combined support technology and strengthening on-site dynamic monitoring.The research shows that reasonable and standardized construction process is conducive to improving the quality of foundation pit support.

关 键 词：建筑工程 基坑支护 土钉墙技术 排桩技术 

分 类 号：TU753[建筑科学—建筑技术科学]