摘要
结合具体工程实例,介绍了基坑开挖的施工方案,详细探讨了基坑开挖的技术要点,对基坑土钉墙支护中的钻孔、注浆等具体技术措施进行了分析,并就铺设钢筋网及喷射护壁施工要点展开了详细的研究,提出了井点降水的施工措施,通过科学合理的施工组织安排,确保了工程的顺利进行。
Combined with specific engineering examples, this paper introduces the construction scheme of foundation pit excavation,discusses the technical points of foundation pit excavation in detail, analyzes the specific technical measures such as drilling and grouting in the foundation pit soil nailing wall support, and carries out a detailed study on the construction points of laying steel mesh and spraying wall protection, and puts forward the construction measures of well point precipitation. Through scientific and reasonable construction organization arrangement, to ensure the smooth progress of the project.
作者
郑博
ZHENG Bo(China Railway 15th Bureau Group 5nd Corporation Limited,Tianjin 300131,China)
出处
《工程建设与设计》
2022年第24期162-164,共3页
Construction & Design for Engineering
关键词
房建工程
深基坑
开挖支护
施工技术
house construction project
deep foundation pit
excavation support
construction technology
