开封体育中心体育场结构设计  

Structural design of Kaifeng Sports Center Stadium

作　　者：车顺利[1] 张耀[1] 贾俊明[1] 吴琨[1] 曾凡生[1] CHE Shunli;ZHANG Yao;JIA Junming;WU Kun;ZENG Fansheng(China Northwest Architecture Design and Research Institute Co.,Ltd.,Xi’an 710018,China)

机构地区：[1]中国建筑西北设计研究院有限公司,西安710018

出　　处：《建筑结构》2021年第24期57-61,56,共6页Building Structure

摘　　要：开封体育中心体育场建筑造型新颖,其结构下部看台为钢筋混凝土结构,屋盖罩棚结构为空间管桁架结构。通过对钢结构罩棚单榀及整体性能的综合分析,给出了适合于该建筑体型的结构方案。对结构进行静力、风荷载及地震作用等相关分析,确定了结构整体及大跨度屋盖结构布置和关键节点选型等关键问题,并采用多种软件对其进行了整体结构计算。对关键节点进行了方案比选,采用有限元软件对典型节点进行了分析,验证了节点的可靠性,计算结果均满足结构安全性要求。Kaifeng Sports Center Stadium has a novel architectural style.The lower stand of the stadium structure is reinforced concrete structure,and the roof canopy structure is space tube truss structure.Through a comprehensive analysis of the single and overall performance of the steel structure canopy,a structural scheme suitable for the building’s shape was given.The static force,wind load and seismic effects of the structure were analyzed,and key issues such as the overall structure and the long-span roof structure layout and key nodes selection were determined,and a variety of softwares were used to calculate the overall structure.The key nodes were compared and selected,and the typical nodes were analyzed using finite element software to verify the reliability of the nodes.The calculation results can meet the requirements of structural safety.

关 键 词：开封体育中心体育场 钢结构罩棚 空间管桁架 关键节点 

分 类 号：TU318[建筑科学—结构工程] TU375