应用ANSYS国际通用有限元计算软件,对复杂高层结构的抗震性能进行分析。编制了ANSYS的接口程序,将PKPM等结构模型转换成ANSYS结构模型。成功地解决了将ANSYS应用于高层建筑结构抗震分析中的质量转换、剪力及抗倾覆弯矩计算方法等问题。在结构抗震分析中,利用ANSYS强大的参数化计算语言APDL编制了荷载、质量转换程序、层间位移角计算程序、层间剪力计算程序以及结构抗倾覆弯矩计算程序,计算得到了结构的自振周期、结构层间位移角度结构的抗倾覆弯矩,并对计算结果进行分析,计算结果表明,该双塔楼结构在Y向空间协同工作能力较弱,结构加强层对结构的刚度及结构的抗倾覆能力均有较为明显的作用。
The anti-vibration figures of a complicated high building: are analyzed by ANSYS. The connecting procedure are drawn to ANSYS, and PKPM structure model converted ANSYS structure model. Resolved successfully to be applied the ANSYS to construct the structure antiearthquake. At anti-earthquake analysis of high building, making use of strong parameter of ANSYS to turn the calculation language APDL to draw up the quality conversion procedure, layer move calculation procedure, shearing calculation procedure, calculation result enunciate that the double towers building structure at the Y direction is in conjunction with the work dint toward the space can be weaker, the structure strengthen layer had a more obvious function.