摘要
随着城市化的发展,邻近地铁的基坑支护设计已成为近年的难点与热点。本文以实际工程为例,采用Midas GTS NX数值模拟软件,就某工程研究基坑开挖过程土体位移、围护桩位移,支撑体系内力分析,地铁在基坑开挖过程中的位移情况等,为今后数值模拟广泛应用于工程实例提供参考。
With the development of the urbanization,the design of the foundation support which is nearby the metro has become a difficult and hot spot in recent years.The numerical simulation called Midas GTS NX is used in this paper to take a practical case study as an example.Displacement of soil and retaining pile with the increment of excavation depth,analysis of internal force of the support system,the displacement of the metro with the increment of excavation depth will be studied in this paper.It will be provided references for the wide application of numerical simulation in engineering practice in the future.
出处
《福建建设科技》
2019年第5期34-37,共4页
Fujian Construction Science & Technology
关键词
基坑开挖
地铁
数值模拟
Foundation excavation
Metro
Numerical simulation
