- 摘 要
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郭必武 董廣武 張達(dá)生 (武漢市建筑設(shè)計(jì)院 430014)
[提要] 鋼結(jié)構(gòu)懸挑樓座是湖北劇院擴(kuò)建工程結(jié)構(gòu)設(shè)計(jì)的難點(diǎn)、重點(diǎn)。結(jié)構(gòu)設(shè)計(jì)采用空間曲面鋼桁架與巨型
懸挑鋼桁架結(jié)構(gòu)體系,較好地解決了劇院建筑中大跨度、大懸挑結(jié)構(gòu)設(shè)計(jì)問題。就劇院懸挑樓座結(jié)構(gòu)設(shè)計(jì)方案的構(gòu)思、桁架結(jié)構(gòu)的選型及節(jié)點(diǎn)處理等進(jìn)行了介紹,可供同類工程設(shè)計(jì)時(shí)參考。
[關(guān)鍵詞] 懸挑桁架 空間曲面桁架 抗傾覆體系The steel construction overhang seats is a difficult and key point to structural design of the Hubei theater extension engineering.The space curved surface truss and the long cantilever truss are used in the structure. The project design outline of the overhang construction, how to choose the type of the truss construction and how to treat with the node are introduced. It should be a design consultation to the same kind of engineering.
Keywords: cantilever frame; space curved surface truss; anti-overturn system參 考 文 獻(xiàn)
1.容柏生,陳宗弼,陳 星等. 高層建筑鋼管混凝土柱節(jié)點(diǎn)設(shè)計(jì)及構(gòu)造研究(一).建筑結(jié)構(gòu),1999,(10).
2.湖北劇院三十三米空間曲面鋼桁架原型靜載試驗(yàn)報(bào)告.武漢理工大學(xué),2001.
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