（哈尔滨工业大学建筑设计研究院， 哈尔滨 150090）

［摘要］普湾新区体育场看台和上部钢屋盖分别采用钢筋混凝土框架结构和空间钢管桁架结构体系。重点介绍在分析和设计中遇到的主要问题，例如结构体系布置、荷载取值等。采用SAP2000及MIDAS/Gen软件对结构进行模态分析；采用ANSYS软件对钢屋面进行非线性稳定分析及钢结构支座节点应力分析；采用ABAQUS软件对型钢混凝土(SRC)柱进行静力分析。分析结果表明，结构构件的应力比、变形及结构整体稳定性均满足相应规范要求，可为类似体育场结构设计研究提供参考。

［关键词］体育场; 型钢混凝土; 管桁架; 铸钢节点

中图分类号：TU318      文献标识码：A      文章编号：1002-848X(2014)18-0039-05

Structural design of Puwan New District Stadium

Bi Sheng, Wang Hongguo, Dai Dazhi

（Institute of Architectural Design and Research, Harbin Institute of Technology, Harbin 150090, China）

Abstract: Reinforced concrete frame structure and spatial steel tube truss structure are adopted in the stand and upper steel awning of Puwan New District Stadium respectively. The key issues in design and analysis were introduced，including the structural system layouts and design loads．Modal analyses were conducted by programs of SAP2000 and MIDAS/Gen. Nonlinear stability analysis on the steel roof was carried out by the software ANSYS as well as stress analysis of steel support joints. Static analyses of steel reinforced concrete(SRC) columns were carried out  by the software ABAQUS. The results show that the stress ratio, deformation of structure members and overall stability of the structure can meet the design requirements, which can provide reference for structural design and study of similar stadiums.

Keywords: stadium; steel reinforced concrete; pipe truss; cast steel node

作者简介：毕胜，硕士，一级注册结构工程师，Email:nadaoov@163.com。

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