超大深基坑工程支护施工探讨  

Discussion on the support construction of super-large deep foundation pit engineering

作　　者：吴军 Wu Jun(China Railway Shanghai Engineering Group Co.,Ltd.Third Engineering Company,Hefei Anhui 230041,China)

机构地区：[1]中铁上海工程局集团第三工程有限公司,安徽合肥230041

出　　处：《山西建筑》2025年第5期82-85,共4页Shanxi Architecture

摘　　要：结合烟台万华化学海水淡化厂项目取水泵房构筑物的特点以及实际工程情况,介绍了深基坑的支护施工重点、难点。通过对不同支护方案的对比分析,得出特定复杂地质条件下合理的基坑支护方案,从土方开挖、挂网喷浆施工、锚管施工等方面介绍了该基坑支护的施工技术,为类似深基坑内支撑拆除施工提供借鉴。This thesis combines the characteristics of the water intake pump house structures of the Yantai Wanhua Chemical Seawater Desalination Plant and the actual site conditions,and introduces the construction key points and difficulties of deep foundation pit support in combination with the actual engineering geological conditions.By comparing and analyzing support schemes,a reasonable foundation pit support scheme under specific complex geological conditions is obtained.The construction process of the foundation pit support is introduced from the aspects of earth excavation,shotcrete construction with hanging net and anchor pipe construction providing technical references for the of similar deep foundation pit supports.

关 键 词：取水泵房 深基坑 静态爆破 基坑降水 基坑支护 

分 类 号：TU473.2[建筑科学—结构工程]