本文在剪力墙-框架结构连系梁连续化假设的基础上,推导了任意标高处具有水平集中力作用的多肢剪力墙-框架体系连系梁内力及结构侧移的解析公式,进而利用迭加原理求解任意荷载形式下结构的内力和侧移。这一方法也适用于求采用振型分解法计算结构动力响应时所需的柔度矩阵系数。文中列举了不同情况的算例。随着迭加次数的增大,采用本文方法所得的结果与几种解析解的相对误差可控制在任意小的范围之内。 In this paper, based on the assumption of the continuous connection of the shear wall-frame structure connecting beam, the analytic formulas for the internal forces and lateral displacement of the multi-leg shear wall-frame system with horizontal concentrated forces at arbitrary elevations are deduced. The superposition principle is used to solve the internal force and lateral displacement of the structure under arbitrary load. This method is also suitable for calculating the flexibility matrix coefficients needed to calculate the dynamic response of a structure using the vibration mode decomposition method. The article lists examples of different situations. With the increase of the number of superpositions, the relative error of the results obtained by this method and several analytical solutions can be controlled within an arbitrarily small range.