董启灏，  孙广波，  高  诺
    （沈阳新大陆建筑设计有限公司，沈阳 110004）

[摘要] 沈阳铁西体育中心体育场下部采用钢筋混凝土框架结构，看台罩棚采用大跨度悬挑钢管桁架，罩棚由看台框架支承。采用Midas/Gen软件对看台及罩棚进行了整体分析，对看台超长混凝土结构进行了温度应力分析，并采取了相应设计措施。结合建筑方案，利用了看台后侧混凝土造型对悬挑罩棚的有利影响，减少了罩棚竖向位移，介绍了风洞试验结果。可供同类工程设计参考。
[关键词] 体育场；悬挑罩棚；风洞试验；温度应力
中图分类号：TU318    文献标识码：A    文章编号：1002-848X(2011) Sl-0813-03

    Structure design of Tiexi Sports Center Stadium
    Dong Qihao, Sun Guangbo, Gao Nuo
    ( Shenyang New World Architecture Design Co., Ltd., Shenyang 110004, China)

Abstract: The Stadium of Shenyang Tiexi Sports Center consists of multi-story concrete frames and large-span cantilever steel roof.The roofis supported by concrete frames.  The overall structure and temperature stress are analyzed by Midas/ Gen. The weight of concrete beam is utilized to reduce the displacement of the steel roof. And wind tunnel test has been preceded. It can provides a practical reference to similar projects.
Keywords: stadium; cantilever steel roof; wind tunnel test; temperature stress