神农剧院结构关键节点设计

Key node design of the Shennong Theatre structure

神农剧院结构跨度及所受荷载较大,在结构中存在箱型截面钢梁、H型钢梁、钢骨混凝土梁及钢筋混凝土梁等多种型式梁与钢骨混凝土柱的斜交连接节点,节点连接空间关系复杂。文中选取了典型关键节点从有限元分析及节点构造措施两方面进行介绍,通过完善的分析设计及构造措施保证了节点连接的安全性和结构整体可靠性。

Shennong theatre structure has the large span and load. Inclined connection node between box section steel beam, H section steel beam, steel reinforced concrete beam and steel reinforced concrete column exists in the structure. Node connection space relationship is complex. In this paper, the typical key nodes are selected from two aspects of finite element analysis and node construction measures. Through the perfect analysis design and construction measures, the safety of the node connection and the overall reliability of the structure is ensured.