谈高层结构设计中的常用电算指标——以轴压比、周期比、位移比的控制调整指标为论述依据

Discussion On Commonly Used Zooming Index In High-rise Structure Design——Based On Control Indexes Such As Axial Compression Ratio、 Period Ratio And Displacement Ratio

轴压比是涉及到具体竖向构件的微观指标,规定其限值主要是对具体构件的延性作出限制,周期比和位移比则是为了使结构的抗侧力构件的平面整体布局更合理、更规则、更有效,是限值结构自身的扭转效应的量化指标。

Axial compression ratio is the microcosmic index that relates to vertical component.Specifies their limits are specific to the ductility limit.The purpose of the period ratio and displacement is to make lateral force resistance component of the plane layout more reasonable、regular and effective and they are limit structure to reverse the effect of the quantitative indicators.