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（中衡設(shè)計集團股份有限公司， 蘇州 215021）
［摘要］宿遷市宿城區(qū)文化體育中心由體育館、青少年活動中心與展示廳組成的綜合館、演藝廳以及文化館塔樓組成。介紹了高地震烈度下各單體的結(jié)構(gòu)體系的選擇、計算指標的控制、體育館屋面交叉桁架及屋面連接飄帶的設(shè)計，并對塔樓進行了彈性分析、塑性分析及耗能梁段的計算，對地下室大開洞頂板進行了中震應(yīng)力分析。計算結(jié)果表明，所選結(jié)構(gòu)體系合理、安全、可靠，耗能梁段滿足中、大震耗能需求，地下室頂板可實現(xiàn)中震彈性。
［關(guān)鍵詞］宿遷市宿城區(qū)文化體育中心； 交叉桁架； 彈性時程； 耗能梁段； 樓板應(yīng)力
中圖分類號：TU318文獻標識碼：A文章編號：1002-848X(2016)20-0056-05
Structural analysis and design of Sucheng District Cultural and Sports Center in Suqian city
Chang Han, Tan Lihua, Lu Jianglong, Shen Xiaoming, Zhu Xunyan, Wang Chenxu, Bai Ruifang
（ARTS Group Co., Ltd., Suzhou 215021, China）
Abstract:Sucheng District Cultural and Sports Center in Suqian city contains gymnasium, comprehensive gymnasium composed of youth activity center and exhibition hall, auditorium and cultural museum tower. The selection of structural system of each monomer building and the control of calculation indices under high seismic intensity were introduced as well as designs of the cross truss of the gymnasium roof and roof connection ribbon. The elastic analysis, plastic analysis and the calculation of the energy dissipation beam segment of the tower were conducted. The stress analysis on basement roof with big openings under the fortification earthquake was conducted. The results show that the selected structural system is reasonable, safe and reliable, and energy dissipation beam segment meets the energy dissipation requirements under the fortification and rare earthquakes respectively. The basement roof keeps elasticity under the fortification earthquake.
Keywords:Sucheng District Cultural and Sports Center in Suqian city; cross truss; elastic time-history; energy dissipation beam segment; slab stress
作者簡介：常瀚，碩士，一級注冊結(jié)構(gòu)工程師，Email：changhan@artsgroup.cn。
