This paper introduces the present method of numerical analysis and design model for structure calculation in underground construction. Then, these calculative methods were evaluated.
本文介绍了目前地下工程结构设计采用的计算模型及相关的数值分析方法，并对各计算方法进行了评价。
Based on this, this article has carried on the discussion to the underground composite construction dynamic performance and the underground structure design method, the main content is as follows.
基于此，本文对地下复合结构的动力计算方法和地下复合结构的动力特性进行了探讨，主要内容如下。
From tunnel structure, cross section design, structure design, construction method and other aspects detailed discussion is made, which provide references for related works in the future.
介绍了广州地铁二号线的设计难点，从隧道结构、断面设计、结构设计、施工方法等方面进行了论述，完成了桩基托换。
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