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Comparison Analysis of Deep Foundation Excavation Supporting Systems Adjacent to Subway Tunnel in Shenzhen
Author(s): Wu Bojian, Zhu Zhende, Gao Wei, Mo Jinfeng, Li Aiguo
Pages: 23-
26,40
Year: 2012
Issue:
19
Journal: Construction Technology
Keyword: 地下工程; 深基坑; 地铁隧道; 支护; 数值分析; 监测;
Abstract: 以深圳市某深基坑工程为例,考虑到基坑开挖对地铁结构安全可能产生的不利影响,设计了两种控制变形较好的支护方式,通过数值模拟不同支护方式下基坑开挖的动态全过程,对其进行了评价并对基坑支护方案选择和施工措施提出建议,结合监测资料与数值分析结果进行比较,结果表明,数值分析与实际监测吻合较好.
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