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（北京東方筑中建設(shè)規(guī)劃設(shè)計(jì)有限公司  100036）

［提要］  北京移動(dòng)通信綜合樓機(jī)房樓樓面荷載大，建筑及設(shè)備對(duì)結(jié)構(gòu)梁柱斷面、剛度、耐火及抗震性能均有很高要求，型鋼混凝土框架剪力墻結(jié)構(gòu)可以很好地滿(mǎn)足各項(xiàng)指標(biāo)要求。辦公樓存在大量錯(cuò)層較多的長(zhǎng)柱，底部四層樓板削弱嚴(yán)重，且存在斜柱的轉(zhuǎn)換問(wèn)題，采用型鋼混凝土結(jié)構(gòu)可以增加結(jié)構(gòu)安全儲(chǔ)備和延性，提高結(jié)構(gòu)抗震性能；采用組合梁則有助于減輕自重，節(jié)約用鋼量。還介紹了型鋼混凝土結(jié)構(gòu)一些設(shè)計(jì)及施工要點(diǎn)。

［關(guān)鍵詞］  型鋼混凝土  抗震  長(zhǎng)柱  剛度

Design and Construction Experience of Beijing Mobile Communication Building/Wang Duomin，Chen Lei, Yue Junwei（Beijing Oriental Elite Programming Designing CO.，LTD., Beijing 100036，China）

Abstract:The equipment building of Beijing Mobile Communication Buildings has great load on each floor, and architects and equipment engineers have high requirements for sectional dimension of frames, stiffness, fire and seismic resistance. Section steel concrete frame shear wall structure can satisfy all of them. Besides, there are many unfavorable factors to the earthquake resistant behavior of the office building, such as long columns, serious weakness of the slabs and transfer of leaning columns. Section steel concrete structure with composite beams is applied for its less weight and better earthquake resistant behavior. Key points of design and construction of this kind of structure are discussed.

Keywords:section steel concrete; seismic resistance; long column; stiffness