【摘要】 采用有限元方法对焦炭塔建立参数化模型,分别应用地震反应谱理论和时间历程响应理论,分析了焦炭塔在不同工作阶段的地震响应,得到了结构的位移响应及应力分布,对参数化有限元分析的实施方法进行了探讨.为塔设备的地震分析设计提供了一种方便的实现方法.更多还原

【Abstract】 Parametric model of the coke drum was established by finite element method.The seismic responses of the coke drum in different working steps were carried out based on both response spectrum and time history analysis theories.The displacement response and stress contour were obtained.The realization methods of parametric finite element analysis were studied,which provided a convenient approach to design tower equipments.更多还原