复杂条件下深基坑开挖及支护技术研究  

Research on Excavation and Support Technology of Deep Foundation Pit under Complex Conditions

作　　者：肖玉凡 郭伟鑫 高佳 马威 XIAO Yu-fan;GUO Wei-xin;GAO Jia;MA Wei(Zhejiang Construction Co.,Ltd.of China Construction Eighth Engineering Division,Hangzhou 325024,China)

机构地区：[1]中建八局浙江建设有限公司,杭州325024

出　　处：《价值工程》2024年第32期85-87,共3页Value Engineering

摘　　要：临港新片区社区服务中心工程项目为典型的复杂条件下深基坑工程,基坑深度达到6.7m,开挖深度较大。该项目建设规模巨大,工期紧张,基坑周边环境复杂。因此,为确保施工安全、顺利进行,在本工程项目中对施工过程进行了多项优化,介绍了该项目基坑围护施工的具体情况,分析了复杂条件下深基坑工程的特点和施工要点,对该项目的顺利实施具有重要意义。Lingang New District Community Service Center project is a typical deep foundation pit project under complex conditions.The depth of foundation pit reaches 6.7m and the excavation depth is large.The construction scale of the project is huge,the time limit is tight,and the surrounding environment of the foundation pit is complicated.Therefore,in order to ensure the construction safety and smooth progress,a number of optimization of the construction process in this project are carried out,the specific situation of the foundation pit enclosure construction of the project is introduced,and the characteristics and construction points of deep foundation pit engineering under complex conditions are analyzed,which is of great significance for the smooth implementation of the project.

关 键 词：基坑工程 支护设计 基坑加固 施工技术 

分 类 号：TU753[建筑科学—建筑技术科学]