论文部分内容阅读
宁夏大剧院以剪力墙和18根型钢混凝土柱作为整个结构的竖向主要支承构件和抗水平力构件。由于建筑功能的特殊性,使得整个结构水平、竖向均存在较多不规则。为满足结构抗震设计的需要,工程考虑了小震CQC法计算、时程分析和大震静力弹塑性分析;为满足超长设计需要,进行了弹性板、钢屋盖的温度应力分析;为满足计算假定与实际情况的匹配要求,进行了施工阶段分析并严格规定支座固定顺序。同时对大“长细比”框架柱、大“无支长度”剪力墙进行了有针对性的概念设计处理。
Ningxia Grand Theater with shear walls and 18 steel columns as the vertical structure of the main vertical support components and anti-horizontal force components. Due to the particularity of the building function, the whole structure has many irregularities in horizontal and vertical directions. In order to meet the need of structural seismic design, the project takes into account the calculation of small-scale CQC method, time-history analysis and elasto-plastic analysis of large earthquake. In order to meet the long design requirements, the temperature stress analysis of elastic plate and steel roof is carried out. To meet the calculation of the assumptions and the actual situation of the matching requirements for the construction phase analysis and strict regulation of bearing fixed order. At the same time on the large “slender than ” frame column, large “no branch length ” shear wall was targeted conceptual design and processing.