【摘要】 从概念与计算方法上对多高层结构的层刚度中心及广义刚度中心进行了对比,并通过一框架剪力墙结构对比分析了这两种刚度中心对结构地震作用下楼层偏心距的影响,从而提出既简便又便于安全的刚度中心计算方法。更多还原

【Abstract】 From concept and calculation methods the center of rigidity and general rigidity of multi-layer and high-rise structure are comparatively analyzed.Taken one frame-shear wall structure as example the influences of two kinds of centers of rigidity of this structure under seismic actions on story eccentricity are discussed,so that simple and convenient method is proposed for rigidity center calculation.更多还原