威宁体育馆上下部结构控制性整体分析
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摘要
目前,国内许多体育馆采用上部网架,下部混凝土框架的结构形式。由于设计的不足,一般将上、下部结构分别建模进行计算,与整体的计算相比会有误差。以贵州省威宁体育馆为工程背景,整体建模分析,检验钢结构网架、钢结构幕墙和下部结构各自单独设计采用的主要设计指标、假定条件是否与本次上、下部结构整体分析相同。为设计人员的结构作为参考。
Nowadays some domestic stadium commonly adopts top rack with bottom concrete frame structure.But due to design inadequate,there will be miscalculation if calculate by separately modeling top and bottom structure.Under Xianning Stadium construction background,I model and analysis whole units,inspect steel structure grid、steel structure wall,main index of bottom structure designing and assumption if consistent with superstructure and substructure,also ofter reference for other designer.
Nowadays some domestic stadium commonly adopts top rack with bottom concrete frame structure.But due to design inadequate,there will be miscalculation if calculate by separately modeling top and bottom structure.Under Xianning Stadium construction background,I model and analysis whole units,inspect steel structure grid、steel structure wall,main index of bottom structure designing and assumption if consistent with superstructure and substructure,also ofter reference for other designer.
引文
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[2]鲍华.大跨度屋盖结构抗震设计[M].2002.
[3]陈绍蕃.钢结构设计原理[M].2005.
[4]曹资,张超,张毅刚,等.网壳屋盖与下部支撑动力相互作用研究[J].空间结构,2009,(1).
[5]鲍华.大跨度网壳屋盖结构动力特征及地震反应分析[J].钢结构,2009,(2).
[6]程斌,薛伟辰.基于性能的框架结构抗震设计研究[J].地震工程与工程振动,2003,(4).
[7]丁芸孙,刘罗静,朱洪符.网架网壳设计与施工[M].2006.
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