基于ANSYS的沉管隧道管段内力三维有限元分析

Internal Forces of a Analysis of Pipe Section in the Tube Tunnel by the Finite Element Software ANSYS

为简化沉管隧道管段内力的计算并能得出合理的计算结果,方便结构设计,提出了利用ANSYS有限元软件对沉管隧道管段进行内力三维有限元分析.通过工程实例数据,建立模型、划分网格、施加边界条件和计算荷载,分析得出了合理的计算结果,可以为以后的沉管隧道设计提供参考.

In order to simplify computing internal forces of pipe section in the tube tunnel, to find reasonable result and to structure design, the paper introduced that we analyzed internal forces of pipe section in the tube tunnel by the Finite Element Software ANSYS. According to project data, the authors analyzed and obtained rational result by establishing the model, the dividing method for grid, applying the boundary construre.