(华东建筑设计研究院有限公司  上海 200002)
［提要］  重庆大剧院是目前国内规模第二大的综合性剧场。工程地处重庆嘉陵江与长江的交汇口，建筑外形酷似一艘远洋的船体，极富有刚性的表现力。特殊的地理位置及独特的造型、个性化的建筑形体需要结构采用多次转换和大悬挑来实现，给设计带来了相当的难度。系统地介绍了重庆大剧院结构设计内容，重点介绍了地基基础、结构计算、抗震设计、超长设计及大跨度悬挂结构设计和施工安装的考虑。
［关键词］  重庆大剧院  大悬挑  大跨度结构  结构设计
Structural Design of Chongqing Theater/Zhang Jian, Lu Daoyuan (East China Architecture Design & Research Institute Co., Ltd., Shanghai 200002, China)
Abstract:Chongqing Theater will be the second bigger theater in China. It locates at the meeting point of Jialing River and Yangzi River. Its distinguish shape, which looks like a sailing ship, gives it the glory of Sydney opera in China. A lot of transfer structures and large cantilever are adopted to modify the architectural shape, which brings a lot of structural difficulties. The whole structural design is introduced including the design of piles and basement, structural analysis, long span structure, large cantilever and building station.
Keywords:Chongqing theater; large cantilever; long span steel structure; structural design