- 摘 要
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（廣州市設(shè)計院， 廣州 510620）
［摘要］凱達爾樞紐國際廣場東塔樓為交通樞紐上蓋的酒店建筑。介紹了該結(jié)構(gòu)的主要特點和結(jié)構(gòu)設(shè)計與分析的有關(guān)內(nèi)容，包括東塔樓與裙樓的計算解耦分析、結(jié)構(gòu)體系與布置、結(jié)構(gòu)彈性分析、結(jié)構(gòu)彈塑性分析、結(jié)構(gòu)抗震性能設(shè)計等內(nèi)容。結(jié)構(gòu)分析結(jié)果均表明，該結(jié)構(gòu)達到了所設(shè)定的C級結(jié)構(gòu)抗震性能目標。對跨越城際的桁架進行了詳細的結(jié)構(gòu)分析及論證，結(jié)構(gòu)體系的選擇上最大限度滿足建筑功能，從而達到預期的經(jīng)濟、安全的要求。
［關(guān)鍵詞］凱達爾樞紐國際廣場； 性能目標； 時程分析； 結(jié)構(gòu)設(shè)計； 框架-剪力墻結(jié)構(gòu)； 結(jié)構(gòu)構(gòu)件損傷； 桁架
中圖分類號：TU318文獻標識碼：A文章編號：1002-848X(2019)09-0020-07
Structural design and analysis of east tower building and podium building in Kaidaer Hub International Plaza
Pang Weicong, Han Jianqiang, Zhang Longsheng, Lu Richao
(Guangzhou Design Institute, Guangzhou 510620, China)
Abstract:The east tower building of Kaidaer Hub International Plaza is a hotel building on the top cover of the transportation hub. The the main features of the structure and the related contents of structural design and analysis were introduced, including the calculation decoupling analysis of the east tower building and podium building, structural system and layout, structural elastic analysis, structural elastic-plastic analysis, structural performance-based seismic design and so on. The results of structural analysis show that the structure achieves the set C-grade seismic performance objective. Detailed structural analysis and demonstration were carried out for the truss spanning the intercity track. The selection of structural system met the building function to the maximum extent, so as to achieve the anticipated economic and safety requirements.
Keywords:Kaidaer Hub International Plaza; performance-based seismic objective; time-history analysis; structural design; frame-shear wall structure; damage of structure member; truss
作者簡介：龐偉聰，碩士，高級工程師，一級注冊結(jié)構(gòu)工程師，Email：1478844280@qq.com。
