摘要
介绍南京国际展览中心跨度 75m的拱架按 74 85m设计 ,设计时利用了结构的变形 ;采用钢管相贯焊接节点技术 ;该工程为今后的大跨度钢结构提供了有益的借鉴。
By considering the structural deformation, the span of the vaulted steel space truss in Nanjing International Exhibition Center is designed and manufactured as 74.85m which is smaller than 75m of the actual one.The tubular full penetration butt welded joint technology is adopted. This structure design method provides a profitable reference for the large span steel structure in the future.
出处
《钢结构》
2001年第4期7-10,13,共5页
Steel Construction
关键词
大跨度钢结构
钢管
焊接节点
风洞试验
屋面
large span steel structure tubular full penetration butt welded joint welded panel joint wind tunnel test
