水电站厂房钢屋架支座型式对结构性能的影响

摘要

以桑河二级水电站工程为例，采用ANSYS有限元软件，对固定铰接支座与橡胶支座进行了模拟，分析了不同支座型式对结构自振特性及受力性能的影响，最终得出了一些有意义的结论。%Taking Sanghe Secondary Hydropower Station as the example,the paper adopts the ANSYS,the finite element software,simulates the fixed hinged support and rubber support and analyzes the influence of various support forms on the structural self-vibration features and stressed performance,and concludes some results.