框-剪结构总框架最大水平剪力层分析

An Analysis of the Floor Having Maximum Horizontal Shear within General Frame of Frame Shear Wall Structure

从高层框 -剪结构刚度特征值λ与侧移曲线的关系入手 ,建立总框架最大水平剪力层的相对高度 ξmax与 λ的关系式 .用多功能求解器求解超越方程 ,并给出总框架的一系列 Qf- ξ- λ关系曲线和λ- ξmax关系图 .得出关于框 -剪结构中 ,总框架最大水平剪力层特性的 4个结论 .

Starting with the relation between λ as eigenvalue of the stiffness of high rise frame shear wall structure and curve of lateral displacement, a relational expression is established between λ and ξ max , the relative height of the floor having maximum harizontal shear within general frame. A transcendental equation is solved by applying multi functional solver; and a series of Q f ξ λ relation curves and λ ξ max relation diagram are given, where Q f denotes horizontal shear of general frame. On the characteristic of the floor having maximum horizontal shear within general frame of frame shear wall structure, four conclusions are obtained.