扣式连接结构的节点半刚性模型探讨

Study of the Mechanic Model in Semi-rigid Joist of Fastener-type Structures

文章对空间结构中扣式连接节点进行了探讨,研究了其在结构分析中采用的半刚节点模型的特征,并通过一个算例比较了其与普通半刚节点连接模型的区别,对不同节点模型下的结构响应进行了对比分析。

The paper intensively discusses the semi-rigid characteristic of joists in fastener-type space structures and inquires the proper mechanic model adopted in structural analysis. One numerical example is given to illustrate the difference between fastener-type joists and common semi-rigid joists through computing the structure＇s response.