【摘要】 首先提出了适用于多重屈服面的Ｚｉｅｇｌｅｒ移动规则与Ｐｒａｇｅｒ移动规则，采用子结构法与高斯消元法相结合，建立了形成空间高层框架广义抗侧移刚度矩阵的计算过程．最后，用一个１５层框筒结构的振动台试验结果与本文方法及程序的计算结果进行了比较．更多还原

【Abstract】 The relation between internal forces and deformations of crosssections of space bar members is presented.The substructure method together with Gaussian elimination method are used to compute the generalized drift stiffness matrix of space tall building structures.At last,the computed results and the experimental results are compared by a 15stories framed tube structure.更多还原