深大基坑钢管斜支撑支护施工技术  

Construction Technology of Steel Pipe Inclined Support for Deep and Large Foundation Pit

作　　者：李红桃 曹帅 黄华 李亚辉 LI Hongtao;CAO Shuai;HUANG Hua;LI Yahui(Hunan No.2 Engineering Co.,Ltd.,Changsha Hunan 410000,China)

机构地区：[1]湖南省第二工程有限公司,湖南长沙410000

出　　处：《工程质量》2025年第3期64-68,共5页Construction Quality

摘　　要：在深大基坑支护体系中,结合实际工程案例,本技术采用厚钢管斜撑代替预应力锚索支护体系。应用表明钢管斜支撑较好地保证了深大基坑的安全稳定,钢管具备可循环利用、现场安全文明观感强、拆卸方便以及绿色环保等优点,在类似工程中,值得推广与借鉴。This paper developed a construction technology of steel pipe inclined support for deep and large foundation pit based on engineering case.The application and manufacture demonstrate that the pit was under quality requirement of safety and stability.Meanwhile,the steel pipe inclined support has the advantages of turnover,easy to disassemble and energy saving green design.The construction technology is good in making income and worth applying and promoting in similar projects.

关 键 词：钢管斜支撑 深大基坑 施工技术 

分 类 号：TU753[建筑科学—建筑技术科学]