同济大学大礼堂改建工程结构分析
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(同济大学建筑设计研究院，上海 200092)［摘要］介绍了同济大学大礼堂的结构概况，对结构在静力、地震作用、非线性屈曲等不同的工况下进行了分析，同时进行了结构的弹性时程分析，对结构承载能力进行复核，明确原结构在各种工况下的受力性能，确定工程加固设计的原则，为工程的加固设计提供力学分析依据。［关键词］网壳结构；非线性；屈曲；弹性时程分析Structural Analysis and Reconstruction of the Auditorium of Tongji UniversityHe Tiansen，Chao Si，Zhang Xiaoguang(Architectural Design & Research Institute of Tongji University，Shanghai 200092,China)Abstract:It is presented that the structural summarization about the auditorium of Tongji University. It is applied the structural static analysis,as well as the seismic analysis,the nonlinear buckling analysis and the elastic time history analysis. The structural capacity is checked,and the basic principal of reinforcement design is determined,which provides foundation for reinforcement design of the project.Keywords:web shell structure; nonlinear; buckling; elastic time history analysis参考文献［1］建筑结构荷载规范(GB50009—2001)［S］.［2］建筑抗震设计规范(GB50011—2001)［S］.［3］建筑抗震设计规范(DGJ08—9—2003)［S］.［4］混凝土结构设计规范(GB50010—2002)［S］.［5］钢结构设计规范(GB50017—2003)［S］.
