［摘要］曲靖市体育中心体育场结构布置较为复杂，屋面空间曲面钢结构挑篷造型独特，悬挑达46m。介绍了主体混凝土结构、屋面挑篷的结构选型和分析设计，阐述了性能化设计、复杂体形空间结构建模和分析设计、风洞试验及结构风致效应、超长结构设计等关键问题。
［关键词］体育场；复杂结构；超长结构；大悬挑挑篷；风洞试验
中图分类号：TU318文献标识码：A文章编号：1002-848X(2011)10-0037-05
Structural design of the stadium of Qujing Sports Center
Dong Weiqing, Li Kun, Gao Tangliang, He Jing（Yunnan Design Institute, Kunming 650032, China）
Abstract:The structural arrangement of the stadium of Qujing Sports Center is complex. The roof is composed of spatial curved surface and large cantilever steel structure. The cantilever roof is up to 46 meters. Structure selections of the main concrete structure and large cantilever roof were introduced. Performance-based design, the model and analysis of the complex structure shape, wind tunnel test, dynamic wind effects on the structure and design of the super-long structure were emphasized.
Keywords:stadium; complex structure; super-long structure; large cantilever roof; wind tunnel test
作者简介：董卫青，工程师，一级注册结构工程师，Email：dongweiqing@126.com。