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（中國建筑設(shè)計研究院有限公司， 北京 100044）
［摘要］2019北京世園會配套商服共包含10個地塊，地上1~3層，最大結(jié)構(gòu)高度14-3m，均為多層建筑，采用鋼筋混凝土框架結(jié)構(gòu)體系。結(jié)合建筑方案中各單體的建筑特點，選取三類有代表性的結(jié)構(gòu)單體，依次介紹了結(jié)構(gòu)的主要設(shè)計情況，并針對不同的結(jié)構(gòu)特點，采取了不同的結(jié)構(gòu)設(shè)計措施。設(shè)計結(jié)果表明,通過選用合理的設(shè)計措施，原結(jié)構(gòu)的不規(guī)則性得到有效控制，結(jié)構(gòu)各項計算指標可以較好地滿足規(guī)范要求，結(jié)構(gòu)安全、可靠，結(jié)構(gòu)設(shè)計可行。
［關(guān)鍵詞］2019北京世園會； 框架結(jié)構(gòu)； 抗浮設(shè)計； 弱連接； 坡屋面
中圖分類號：TU352文獻標識碼：A文章編號：1002-848X(2019)17-0065-05
Structural design and analysis of supporting commerce of International Horticultural Exhibition 2019, Beijing, China
Ma Yuhu, Guo Qiang, Zhang Youyou, Chen Yue, Zhang Lu, Wang Shuai
（China Architecture Design & Research Group, Beijing 100044, China）
Abstract:Supporting commerce of International Horticultural Exhibition 2019, Beijing, China contains 10 plots with buildings of 1~3 stories and maximum structural height of 14-3m. These multi-story buildings adopt RC frame structural system. Combining with the architectural characteristics of each building in the architectural scheme, three representative structural buildings were selected, and the main design situations of the structures were introduced in turn. Different structural design measures were adopted according to different structural characteristics. The design results show that the irregularity of the original structure is effectively controlled by choosing reasonable design measures. The calculation indexes of the structure can better meet the requirements of the code. The structure is safe and reliable, and the structure design is feasible.
Keywords:International Horticultural Exhibition 2019, Beijing, China; frame structure; anti-floating design; weak connection; gable roof
作者簡介：馬玉虎，碩士，高級工程師，Email: 358370342@qq.com。
