黄辉辉，敖卓男，王艳霞，张谦俊
（广东省建筑设计研究院，广州510010）

[摘要] 主要介绍广东国际大厦裙房改造中所遇到的技术问题，并针对性的提出一些解决方法。通过重点介绍地震作用的取值、加崮方法的选取、屋顶结构的选型，从而认识本工程结构设计的创新理念。
[关键词] 改造；耗能减震；使用年限；新型压条、先铰接后刚接；预应力组合结构

Generalintroduction of the alterational design in the annex of Guangdong International Mansion
Huang Huihui, Ao Zhuonan, Wang Yanxia, Zhang Qianjun
(The Architectural Design and Research Institute of Guangdong Province, Guangzhou 510010, China)

Abstract: Technical issues in the alterational design in the annex of Guangdong International Mansion are presented, and some pertinent solutions for the issues are also provided. By emphasizingly introducing the confirmation of seismic effects, adoption of reinforcemental methods and selection of the roof structure, the creative ideas from this structural design will be comprehended.
Keywords: alteration; energy dissipation and damping; service life; new type pressing stripe; stiff connection after hinged connection; prestressed composite structure