中国工艺美术馆工程结构设计难点及措施  

Difficulties and measures in the design of China National Arts and Crafts Museum

作　　者：王利民 郝卫清 林猛 杨金明 王丁 Wang Limin;Hao Weiqing;Lin Meng;Yang Jinming;Wang Ding(National Engineering Research Center of Building Technology,Beijing 100013,China;China Academy of Building Research,Beijing 100013,China)

机构地区：[1]国家建筑工程技术研究中心,北京100013 [2]中国建筑科学研究院有限公司,北京100013

出　　处：《建筑科学》2022年第5期54-60,共7页Building Science

摘　　要：介绍了中国工艺美术馆工程结构设计中的若干难点。对带较大洞口的地下室顶板作为上部结构嵌固部位的安全性进行了结构分析。对重点穿层柱进行屈曲分析,采用放大剪力、性能化设计以及加强抗震措施保证穿层柱的承载能力和变形能力。根据楼板温度应力计算结果,采取相应措施解决温差收缩效应对超长结构楼板的不利影响。对大跨度楼盖的振动舒适度分析和验算表明楼盖舒适度满足规范要求。The difficulties in the engineering structure design of China National Arts and Crafts Museum·China Intangible Cultural Heritage Museum are introduced. The safety of the top slab basement with large opening as the fixing location of the structural system is analyzed. The buckling analysis of key skip-floor column is carried out,and the shear amplification, performance-based design and strengthening seismic measures are adopted to ensure the bearing and deformation capacity of through story columns. According to the calculation results of temperature stress,corresponding measures are taken to solve the adverse impact of temperature difference shrinkage effect on super long structural floor. The vibration comfort analysis and checking calculation of long-span floor show that the floor comfort meets the specification requirements.

关 键 词：中国工艺美术馆 嵌固部位 穿层柱 温度应力 舒适度 

分 类 号：TU242.5[建筑科学—建筑设计及理论]