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(1 深圳市建筑設(shè)計(jì)研究總院有限公司， 深圳 518031； 2 上海大學(xué)土木工程系， 上海 200072)

［摘要］云南省博物館新館采用型鋼混凝土（SRC）框架-鋼支撐結(jié)構(gòu)，在主體結(jié)構(gòu)底部與地下室頂板之間設(shè)置隔震層，有效解決了設(shè)防烈度高、結(jié)構(gòu)復(fù)雜的技術(shù)問(wèn)題。對(duì)結(jié)構(gòu)采用時(shí)程分析法進(jìn)行了計(jì)算，并經(jīng)模擬地震振動(dòng)臺(tái)試驗(yàn)驗(yàn)證，隔震效果良好；采用帶剛性水平支撐的大跨鋼桁架、設(shè)置水平限位桿和采用柔性連接等措施解決中庭金玉滿(mǎn)堂懸吊結(jié)構(gòu)設(shè)計(jì)的問(wèn)題，并采用豎向密肋板解決建筑折板外墻的問(wèn)題。

［關(guān)鍵詞］云南省博物館新館； SRC框架； 鋼支撐； 隔震結(jié)構(gòu)； 懸吊結(jié)構(gòu)

中圖分類(lèi)號(hào)：TU318+.2文獻(xiàn)標(biāo)識(shí)碼：A文章編號(hào)：1002-848X(2016)22-0042-06

Structural design of New  Yunnan Provincial Museum

Liao Shujiang1， He Wenfu2， Liu Wenguang2

(1 Shenzhen General Institute of Architectural Design and Research Co., Ltd., Shenzhen 518031, China;2 Department of Civil Engineering of Shanghai University, Shanghai 200072, China)

Abstract:SRC frame-steel brace structural system is adopted   and isolation layer is  set between main structure bottom and basement roof  in the structural design of New  Yunnan Provincial Museum，which verified good effect to solve the problems of high seismic precautionary intensity and complicated structure. The result of structural calculation with time-history analysis method verified by scaled model simulation with shaking table tests shows good isolation effect of the structure. The suspension structure in the atrium was designed according to the measures by setting large-span steel truss with rigid horizontal support, horizontal spacing rod and flexible connection. The vertical ribbed slab was adopted to solve the problem of folding exterior wall of the building.

Keywords:New  Yunnan Provincial Museum; SRC frame; steel brace; isolated structure; suspension structure

*國(guó)家自然科學(xué)基金項(xiàng)目（51308331,51278291）。

作者簡(jiǎn)介：廖述江，碩士，高級(jí)工程師，一級(jí)注冊(cè)結(jié)構(gòu)工程師，Email:86481621@qq.com。