- 摘 要
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(1 中航長沙設計研究院有限公司, 長沙 410014; 2 長沙市軌道交通集團有限公司, 長沙 410000)
[摘要]某文體中心屋蓋采用空間鋼管桁架結(jié)構(gòu),桁架最大跨度53.0m,最大懸挑18.0m。采用3D3S計算軟件對結(jié)構(gòu)在各主要荷載組合工況下進行受力分析。結(jié)果表明:結(jié)構(gòu)受力合理,構(gòu)件強度、穩(wěn)定及變形均滿足規(guī)范要求,并滿足建筑造型及使用功能要求,為該類工程的結(jié)構(gòu)設計提供參考。
[關(guān)鍵詞]空間鋼管桁架; 相貫節(jié)點; 大跨度; 大懸挑; 橡膠支座
中圖分類號: TU33 文獻標識碼: A文章編號: 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
作者簡介: 張海濱,碩士,工程師,Email:451901772@qq.com。