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（廣東省建筑設計研究院， 廣州 510010）
［摘要］廣州新白云國際機場T2航站樓東西向長1 088m，南北向?qū)?97m。下部為鋼筋混凝土框架結(jié)構(gòu)體系，鋼屋面采用網(wǎng)架結(jié)構(gòu)。從基礎設計、上部結(jié)構(gòu)布置、抗震性能設計分析三方面介紹了該工程混凝土結(jié)構(gòu)設計情況。針對部分關(guān)鍵問題，如復雜巖溶地區(qū)的基礎設計、未設溫度變形縫的超長混凝土結(jié)構(gòu)設計、大跨度超厚預應力空心樓蓋、混凝土特殊寬扁梁的設計及與柱的連接方式等，詳細介紹了在設計中所采取的解決措施。
［關(guān)鍵詞］廣州新白云國際機場； 航站樓； 超長結(jié)構(gòu)； 樁基礎； 巖溶地區(qū)； 抗震性能設計； 梁柱節(jié)點
中圖分類號：TU318文獻標識碼：A文章編號：1002-848X(2016)21-0059-05
Concrete structural design of T2 Terminal of Guangzhou New Baiyun International Airport
Fu Jianbo， Ou Tong， Chen Xing， Li Zhenzhang， Dai Pengsen， Liu Runfu， Liu Zhenyang， Lu Dehui
(Architectural Design and Research Institute of Guangdong Province, Guangzhou 510010, China)
Abstract:T2 terminal of Guangzhou New Baiyun International Airport has length of 1 088m from east to west and width of 597m from north to south. The lower part is reinforced concrete frame structural system and steel roof adopts grid structure. The concrete structural design condition of the engineering was introduced from three aspects of the foundation design, the upper structure layout and the performance-based seismic design analysis. Measures in design were taken aiming at some key problems and the measures were introduced in detail, including foundation design in complex Karst area, super-long concrete structure design without temperature joints, large-span super thick prestressed concrete hollow-slab, concrete special flat beam design and column connection design.
Keywords:Guangzhou New Baiyun International Airport; terminal; super-long structure; pile foundation; Karst area; performance-based seismic design; beam-column connection
作者簡介：傅劍波，高級工程師，Email:FJB@gdadri.com。
