摘要
为了解决大跨度空间网格结构由于温度变化而产生的不可忽视的温度应力,结合天津博物馆的结构特点,提出了一种可以释放温度应力的结构体系———“可呼吸结构”,分析了其承担不同类型荷载时的工作原理,研究了实现这种结构体系可采用的节点形式,总结了其在天津博物馆中的实现与应用。
A new structural system that can release the non-neglectable temperature stress due to temperature changes in long-span spatial grid structure was put forward according to the structural characteristics of Tianjin Museum. The principle of bearing different loads was analyzed. The joint type that can be used for this structural system was studied. The realization and application of the respirable steel structure in Tianjin Museum were summarized.
出处
《工业建筑》
CSCD
北大核心
2005年第12期72-74,87,共4页
Industrial Construction
关键词
可呼吸结构
温度应力
网壳
板铰节点
respirable structure temperature stress latticed shell plate-hinge joint
