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熊品華，劉明全，文 勇，宋 煒，張 炎，陳中浩
(中國建筑設(shè)計研究院上海分院，上海200120)[摘要] 介紹了鋼結(jié)構(gòu)屋面的抗側(cè)力體系和豎向支撐體系分離在本工程中的運用及相應的理論分析和構(gòu)造措施。本工程引入了抗震性能化設(shè)計方法，保證關(guān)鍵構(gòu)件在罕遇地震中處于彈性階段。通過對整體模型的計算分析，反映了上部鋼結(jié)構(gòu)屋蓋與下部鋼筋混凝土框一剪結(jié)構(gòu)協(xié)同工作對位移及受力性能的影響，提出了工程關(guān)鍵技術(shù)的處理建議。
[關(guān)鍵詞] 梭形空腹鋼桁架；抗側(cè)力體系；豎向支撐體系；協(xié)同工作；性能化設(shè)計Key Techniques for the Structure Design of Wuxi Exhibit Center
Xiong Pinhua, Liu Mingquan, Wen Yong, Song Wei, Zhang Yan, Chen Zhonghao
( China Architeture Design & Research Group,Shanghai 200120, China)Abstract: The application of separation method of lateral resisting system and vertical brace system of the steel roof in the project is presented, including the corresponding theoretical analysis and the constructional measures. Performance - based seismic design method used in the project is to ensure that the stress of the critical components are in flexible stage in the rare earthquake. Through computed analysis of the overall model, the effects of collaborative work of the upper part of the roof steel and the lower part of reinforced - concrete frame - shear wall structure on the displacement and capacity stressed are reflected, the disposals of key technologies of the project are raised.
Keywords: spindle fasting steel truss; lateral resisting system; vertical brace system; collaborative work; performance-based seismic design
