【摘要】 国家大剧院的壳体结构为一超级椭球形穹顶 ,其现代化的建筑构思令世人瞩目。在进行了静力计算的基础上 ,采用特征值屈曲和非线性有限元全过程跟踪两种方法对穹顶的整体稳定性进行了分析。更多还原

【Abstract】 The National Grand Theater roofing is shaped as a super ellipsoid and its modernized architectural design attracts the attention of common people On the basis of static analysis, eigen buckling and all course tracing by non linear finite element are adopted to analyze the stability of the structure更多还原