论文部分内容阅读
综合管廊构造复杂,采用传统的平面静力计算方法不能满足要求。本文运用midas Gen软件,建立综合管廊通风口节点模型,施加荷载,建立荷载组合,分析结构基底土压力,验算地基承载力及抗浮稳定性;得到结构各工况下的内力情况,为结构设计提供可靠依据。相比传统手算,采用有限元软件空间整体分析解决了复杂节点结构地基承载力及抗浮稳定性验算的难题。本文通过对某综合管廊通风口节点结构受力分析,为复杂节点结构内力计算提供参考。
Complex pipe complex structure, using the traditional method of plane static calculation can not meet the requirements. In this paper, midas Gen software was used to establish the model of integrated duct vent joints, load was applied, load combination was established, earth pressure of the foundation was analyzed, and bearing capacity and anti-floating stability of foundation were checked; internal forces under various working conditions were obtained, Design provides a reliable basis. Compared with the traditional manual calculation, the finite element software is used to solve the problem of bearing capacity and anti-floating stability check of complex joint structures. In this paper, the force analysis of the node structure of an integrated duct vent is provided to provide a reference for the calculation of internal forces of complex nodes.