摘要
介绍了佛山地铁三号线大良站深基坑工程概况、支护结构设计方案、岩土工程概况及监测方案等,对开挖支护过程的动态监测数据和情况进行了描述和分析,总结了大良站深基坑围护墙体水平位移、周边地表沉降以及支撑轴力的变化规律。为深基坑的研究、监测及施工,提供了具有一定价值的工程实践案例。
This paper introduces the general situation of the deep foundation pit of the Daliang Station on the No.3 line of Foshan Metro,the design of the supporting structure,the general situation of the geotechnical engineering and the monitoring plan.It also describes and analyzes the dynamic monitoring data and situation of the excavation support process.The horizontal displacement of the wall of the deep foundation pit of the Daliang station,the surrounding surface settlement and the variation of the supporting axial force.It provides engineering practice cases with certain value for the research, monitoring and construction of deep foundation pits.
作者
刘伟
吴新宇
彭海燕
LIU Wei;WU Xinyu;PENG Haiyan(South China Engineering Company Limited of Zhongjiao Road Bridge,Zhongshan Guangdong 528400,China;College of Highway,Chang'an University,Shaanxi Xi'an 710064,China;China Academyof Building Research,Beijing 100013,China)
出处
《工程质量》
2019年第5期42-48,共7页
Construction Quality
关键词
地铁车站
深基坑
监测数据
受力变形
Metro station
Deep foundation pit
Monitoring data
Force deformation