大底盘建筑的结构设计

Structural Design of High-Rise Building With Podium Structure

主——裙楼结构是一种常用的结构形式,由于主楼与裙楼的高度不同,使结构体型复杂,整体刚度不均匀,将影响结构的动力特性和抗震性能。通过对某工程的结构抗震计算分析,掌握了结构地震作用下的反应,确定了结构的薄弱部位,采取了相应的技术措施,并简述了提高高层建筑结构设计质量的体会。

The main-podium building structure is a kind of common structure. The complex shape of structure and asymmetry stiffness caused by different height of main and podium building will affect the dynamical characteristics and quake-proof capability of the structure. According to the seismic calculating analysis of an engineering structure, the structural response under earthquake action was researched, and the weak parts of the structure were confirmed. The correspond technique measures were established and executed, and the author summarizes the understanding of how to increase the design quality of high-rise building.