网壳结构地震反应分析的振型刚度法

曲扬,罗永峰,朱钊辰,黄青隆

Modal stiffness method for seismic response analysis of latticed shells

Yang QU,Yong-feng LUO,Zhao-chen ZHU,Qing-long HUANG

图 7 球面网壳时程分析（RHA）法和振型刚度（MSPA）法的节点位移计算结果对比

Fig.7 Comparison of nodal displacements of spherical latticed shell calculated by response history analysis and (RHA) modal stiffness pushover analysis (MSPA) methods