错层框架结构分析设计

Analysis and design of staggered frame structure

错层结构由于楼板不连续,会引起构件内力分配及地震作用沿层高分布的复杂化,通过下面框架错层结构计算分析得知:错层对结构影响很大,尤其是对与错层相关的结构构件的影响更加的显著,同时可以说明:并不是所有的错层都需要按错层结构计算,应优先采取结构构造上的措施,消除错层给结构带来的不利影响。

Because of the discontinuity of floor slab, the distribution of internal forces of members and the distribution of seismic actions along floor height will be complicated. Through the calculation and analysis of the cross-layer structure below, it is known that:the staggered layer has a great influence on the structure, especially on the structural components related to staggered layer. At the same time, it can be explained that not all staggered layers need to be calculated according to staggered layers, and structural measures should be taken first to eliminate the adverse effects of staggered layers on the structure.