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（中國建筑設(shè)計(jì)咨詢有限公司， 北京 100120）
［摘要］海航豪庭1#SOHO辦公和酒店樓主體結(jié)構(gòu)總高度134-650m，室內(nèi)外高差1-200m，是存在豎向剛度突變的超高層結(jié)構(gòu)。本工程采用框架-核心筒結(jié)構(gòu)體系，為提高結(jié)構(gòu)整體剛度并提高結(jié)構(gòu)抗震性能，在11，23層設(shè)置了BRB防屈曲支撐，在X向（平面短向）的10～34層、Y向（平面長向）的6～23層設(shè)置了MD阻尼器。根據(jù)工程特點(diǎn)，采取了相應(yīng)的超限技術(shù)措施。彈性計(jì)算分析表明，工程各項(xiàng)計(jì)算指標(biāo)較理想，整體設(shè)計(jì)滿足規(guī)范要求。彈塑性時程分析表明，結(jié)構(gòu)具有良好的抗震性能，防屈曲支撐和MD阻尼器有效發(fā)揮了作用。設(shè)計(jì)中的SRC柱（墻）與SRC梁連接節(jié)點(diǎn)構(gòu)造可為以后工程的設(shè)計(jì)提供參考。
［關(guān)鍵詞］超高層結(jié)構(gòu)設(shè)計(jì)； 防屈曲耗能支撐； MD阻尼器； 型鋼混凝土梁柱節(jié)點(diǎn)； 鋼板墻
中圖分類號：TU352-12， TU318文獻(xiàn)標(biāo)識碼：A文章編號：1002-848X(2017)11-0027-07
Structural design of 1#SOHO Office & Hotel of HNA Palace Mansion
Ye Zuoqun, Wang Na, Huo Wenying, Jin Hui, Li Zhibo, Li Lubin, Wang Song
（China Building Design Consultants Co., Ltd.， Beijing 100120， China）
Abstract:The main structural total height of 1#SOHO Office & Hotel of HNA Palace Mansion is 134-650m with an indoor and outdoor height difference of 1-200m. It is a super high-rise structure with vertical stiffness mutation. The project adopts frame-corewall structural system. In order to improve the overall stiffness and seismic performance of the structure, buckling restrained braces are set in the 11th and 23rd story, and MD dampers are set in the 10th~34th layers in X-direction(planar width-direction) and in 6th~23rd layers in Y-direction(planar length direction). According to the project characteristics, the corresponding out-of-code technical measures were taken. The elastic calculation analysis shows that the calculation indices of the project are ideal, and the whole design satisfies the requirements of the specifications. The elasto-plastic time-history analysis shows that the structure has good seismic performance, and the buckling restrained braces and MD dampers are effective. The design of connection joint structures of SRC column (wall) and SRC beam can provide reference for the future project design.
Keywords:super high-rise structural design; buckling restrained brace;MD damper; steel reinforced concrete (SRC) beam-column joint; steel plate wall
作者簡介：葉左群,本科,高級工程師，Email：794290110@qq.com。
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