(上海中森建筑与工程设计顾问有限公司， 上海 200072)

［摘要］某总部大楼总高42.8m，经过多个方案比较，为不影响整体立面效果，采用钢筋混凝土框架结构体系。针对地下室顶板在房屋南侧整体缺失情况，为满足顶板嵌固作用以及水平力的有效传递，对地震工况下的楼板进行有限元应力分析，对顶板板厚及配筋做具体研究；为解决大跨度楼板悬挑问题，采取增加拉杆以及板起拱的方式解决板的挠度问题，并对与拉杆共同作用下楼层板在人行激励下的舒适度进行性能分析与研究。

［关键词］楼板缺失； 整体嵌固； 楼板舒适度

中图分类号： TU318 文献标识码： A文章编号：  1002-848X(2016)S1-0143-03

Complex high-rise structure design on a headquarters building in Shanghai Hongqiao

 Wan Xiaohua

(Shanghai Johnson Architecture & Engineering Design Consulting Co., Ltd., Shanghai 200072, China)

Abstract:  Through  the comparation of a number of design schemes in order not to affect the overall elevation effect, a total height of 42.8 meters of the headquarters building adopts reinforced concrete frame structure. For the lack of roof of the basement in the south side of the house, meanwhile in order to meet the function of roof inlay and effective transfer of horizontal force, a finite element stress analysis of the floor should be taken under the seismic condition, as well as  a specific research for roof plate thickness and reinforcement is also necessary, in order to solve the large span slab cantilevered problem, a solution of putting more pull rods and plate arch way was taken to solve the problem of the deflection plate, moreover a performance analysis and research under the pedestrian excitation comfort was conducted for the floor plate  which is under combined effect of pull rods 

Keywords: lack of floor; the built-in; floor comfort