摘要
根据经验利用岩土有限元分析软件plaxis对临近地铁深基坑的开挖及支护进行了数值模拟,分析了基坑开挖对地铁隧道的沉降及变形影响,并提出了合理的保护措施,以确保地铁隧道的安全,为后续类似工程提供有益借鉴。
The paper carries out numerical simulation of neighboring subway deep foundation pit excavation and support by using rock finite element analysis software plaxis according to experience, analyzes the subsidence and deformation impact of deep foundation pit excavation upon subway tunnel, and puts forward rational protection measures, with a view to ensure the security of subway tunnel and to provide beneficial reference for constant similar engineering in future.
出处
《山西建筑》
2012年第17期93-95,共3页
Shanxi Architecture
关键词
深基坑
地铁隧道
影响分析
deep foundation pit, subway tunnel, influential analysis