超高層特型鋼結(jié)構(gòu)設(shè)計、制作和安裝
1陳曉明 1盛林峰 1吳欣之 2陳躍杰 2李紅梅
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（1上海機(jī)械施工公司 200072 2上海四安金屬結(jié)構(gòu)有限公司 201108）
[提要] 以上海外灘金融中心鋼結(jié)構(gòu)冠羽為工程背景，討論了超高層特型鋼結(jié)構(gòu)的結(jié)構(gòu)優(yōu)化設(shè)計。利用現(xiàn)代CAD/CAM技術(shù)，實(shí)現(xiàn)了具有特殊造型鋼結(jié)構(gòu)的空間三維實(shí)體造型設(shè)計、空間力學(xué)模型的建立和分析計算，以及三維曲面放樣制作和安裝的計算機(jī)模擬。其設(shè)計施工方法可為此類結(jié)構(gòu)工程提供參考。[關(guān)鍵詞] CAD CAM 空間結(jié)構(gòu) 鋼結(jié)構(gòu) 花冠藝術(shù)造型 屋蓋 高層建筑Based on the roof steel flower project of Finance Center of Waitan in Shanghai, the optimizing of steel structure is discussed. The modern technology of CAD/CAM was used in the roof steel flower project. The three-dimensions architecture model, mechanics model were erected. The manufacture and installation of the space structure were simulated by computer. The practice of this engineering can give a reference to similar engineering.Keywords: CAD; CAM; steel structure; flower roof
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