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针对上海某办公楼结构超限特点,采用盈建科YJK和PMSAP进行计算分析。采用振型分解反应谱法计算地震作用,并考虑了偶然偏心和双向地震作用,采用CQC法进行振型组合。
According to the characteristics of an office building in Shanghai, YJK and PMSAP were used to calculate and analyze. The mode effect decomposition method was used to calculate the earthquake action. The accidental eccentricity and bidirectional earthquake were taken into account, and the mode combination was modeled by CQC method.