【摘要】 Pushover分析方法是一种将静力弹塑性分析与反应谱相结合、进行图解的计算方法;也是实现基于性能抗震设计的重要方法。本文阐述了Pushover分析的基本原理和方法,给出适合我国抗震规范、利用SAP2000程序进行Pushover分析的计算步骤和性能评价。可供某些结构在特定水平地震作用下进行结构弹塑性变形验算参考。更多还原

【Abstract】 Pushover analysis is a static elastic-plastic analysis to response spectrum and combined to carry out the calculation of diagrams;and also is an important method for performance-based seismic design.In this paper,the basic principles and method of pushover analysis are introduced and suited to our seismic norms,procedures for the use of SAP2000 calculation steps Pushover analysis and performance evaluation are presented.It can offer the reference to the structure of elastic-plastic deformation check for certain particular levels of earthquake.更多还原