紧邻浅埋地铁的深基坑开挖技术  

Excavation Technology of Deep Foundation Pit Adjacent to Shallow Subway

作　　者：顾伟文 GU Weiwen(Shanghai Construction No.4(Group)Co.,Ltd.,Shanghai 201103,China)

机构地区：[1]上海建工四建集团有限公司,上海201103

出　　处：《建筑施工》2023年第12期2403-2405,2409,共4页Building Construction

基　　金：上海建工集团科研项目(13231201003);上海建工四建集团科研项目(JCSF2120)。

摘　　要：为减小邻近浅埋地铁隧道的深基坑开挖对地铁隧道的影响,结合工程实际,详细介绍了基坑开挖的施工难点、开挖策划以及实施效果。通过对深基坑进行合理的分区、分块施工,保证了地铁的正常运营。总结了施工中的相关经验,可供类似工程参考。To reduce the impact of deep foundation pit excavation near shallow subway tunnels on the subway tunnels,combined with the actual engineering situation,the construction difficulties,excavation planning,and implementation effects of foundation pit excavation are introduced in detail.By reasonably zoning the deep foundation pit into different sections and blocks,the normal operation of the subway is ensured.The relevant experience in construction is summarized,which can be used as a reference for similar projects.

关 键 词：紧邻浅埋地铁 深基坑 开挖 分区 分块 

分 类 号：TU753[建筑科学—建筑技术科学]