（广东省建筑设计研究院， 广州 510010）

［摘要］针对某特殊体型的大跨度复杂连体结构进行主体结构体系及连接体结构形式的选型分析，考虑十字交叉形连接体的变形特点，在抗震设计中研究连接体结构及采用组合减震支座连接对结构整体地震作用的影响；采用结构抗震性能设计方法，通过相应的结构加强措施，确保结构满足特殊类型超限高层结构抗震性能目标的要求。

［关键词］复杂连体结构； 大跨度； 组合减震支座； 抗震性能

中图分类号：TU318， TU398+.7文献标识码：A文章编号：1002-848X(2019)07-0035-08

Seismic design of a large-span complex connecting structure

Luo Chiyu, Liao Xuzhao, Liang Yintian

(Architectural Design and Research Institute of Guangdong Province, Guangzhou 510010, China)

Abstract:The selection and analysis of the main structure system and the connector structure form was carried out for a special large-span complex connecting structure. Taking the deformation characteristics of cross-shape connectors into account, the influence of connector structures and the connection of combined damping bearing on the overall seismic action of the structure was studied in the seismic design. The structural seismic performance design method  was used and the corresponding structural strengthening measures were adopted to ensure that the requirements for the seismic performance objectives of special type of over-limit high-rise structure are met.

Keywords:complex connecting structure; large\|span; combined damping bearing; seismic performance