國家奧林匹克體育中心綜合訓(xùn)練館工程結(jié)構(gòu)設(shè)計(jì)
劉立杰，覃陽，耿晉，高鵬飛，周凱
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(北京市建筑設(shè)計(jì)研究院，100045)［提要］國家奧林匹克體育中心綜合訓(xùn)練館是為了滿足國家柔道隊(duì)、摔跤隊(duì)、網(wǎng)球隊(duì)備戰(zhàn)2008年奧運(yùn)會(huì)的需要而建設(shè)的，由附屬用房和訓(xùn)練場館兩部分組成。訓(xùn)練場館由三個(gè)大跨雙層、高大空間結(jié)構(gòu)組成，屬大跨空間結(jié)構(gòu)。結(jié)構(gòu)體系確定時(shí)，對混凝土結(jié)構(gòu)、鋼 混凝土混合結(jié)構(gòu)和鋼結(jié)構(gòu)體系進(jìn)行了詳細(xì)的分析對比，結(jié)合樓面結(jié)構(gòu)布置研究，最終采用了較為合理的鋼框架 V型鋼支撐結(jié)構(gòu)體系。屋面設(shè)計(jì)中，結(jié)合建筑功能要求，采用了新穎的預(yù)應(yīng)力索桁架雙曲屋面結(jié)構(gòu)體系。采用PMSAP和ANSYS軟件進(jìn)行了計(jì)算分析。［關(guān)鍵詞］結(jié)構(gòu)體系；大跨空間結(jié)構(gòu)；鋼結(jié)構(gòu)；預(yù)應(yīng)力索桁架Structural Design of General Physical Training Gymnasium in the National Olympic Center/Liu Lijie, Qin Yang, Geng Jin, Gao Pengfei, Zhou Kai (Beijing Institute of Architectural Design,Beijing 100045,China)Abstract: The national olympic center general physical training gymnasium is built for the training of the national judo team,wrestle team and tennis team for the 2008 olympic games. It consists of accessorial buildings and physical training gymnasium. The physical training gymnasium consists of three two stories large span frameworks, and it belongs to large span and spacial structure. The concrete structure, steel and concrete composite structure- steel structure were analyzed and compared in detail. Considering the floor structure setting,the more reasonable steel frame with V style brace system was adopted. During the roof design, combined with the functional demand,the novel hyperboloidal roof with prestressed cabled truss system was adopted. The analysis softwares PMSAP and ANSYS are used during the design course.Keywords: structural system; large span and spacial structure; steel structure; prestressed cabled truss
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