- 摘 要
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(1 中航长沙设计研究院有限公司, 长沙 410014; 2 长沙市轨道交通集团有限公司, 长沙 410000)
[摘要]某文体中心屋盖采用空间钢管桁架结构,桁架最大跨度53.0m,最大悬挑18.0m。采用3D3S计算软件对结构在各主要荷载组合工况下进行受力分析。结果表明:结构受力合理,构件强度、稳定及变形均满足规范要求,并满足建筑造型及使用功能要求,为该类工程的结构设计提供参考。
[关键词]空间钢管桁架; 相贯节点; 大跨度; 大悬挑; 橡胶支座
中图分类号: TU33 文献标识码: A文章编号: 1002-848X(2016)S1-0470-04
Research and analysis on pipe truss structure of one sport center
Zhang Haibin1, Jiang Chao2, Jiang Hua1, Li Jiang1, Jin Bi1
(1 China Avintion Changsha Design and Research Co., Ltd., Changsha 410014, China;
2 Changsha Rail Transit Group Co., Ltd., Changsha 410000, China )
Abstract: The spatial steel pipe truss structure is used in a sport center roof. The largest span is 53.0m and the largest cantilever is 18.0m. Using 3D3S software, the structure stress analysis was carried out under the working condition of the main load combination. The results show that the structure is reasonable, the strength, stability and deformation can satisfy the requirements of specification and the requirement of building shape and function, which provides reference for similar engineering design.
Keywords: spatial steel pipe truss; inertial joint; large span; large cantilevered; rubber support
作者简介: 张海滨,硕士,工程师,Email:451901772@qq.com。