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朱智鋒，史秋俠，黃明鑫
(精工鋼構(gòu)集團上海拜特設(shè)計有限公司，上海200233)[摘要] 無錫高科技園區(qū)科技交流中心屋蓋工程建筑造型新穎，屋蓋外形復(fù)雜；結(jié)合建筑及下部結(jié)構(gòu)特點，屋蓋鋼結(jié)構(gòu)花瓣部分采用桁架+網(wǎng)殼組合結(jié)構(gòu)，花蕊部分采用新穎的結(jié)構(gòu)形式——索穹項；簡要介紹桁架+網(wǎng)殼組合體系及索穹頂?shù)挠嬎惴治?、?jié)點設(shè)計；結(jié)構(gòu)的主要經(jīng)濟指標以及結(jié)構(gòu)設(shè)計中需注意事項。
[關(guān)鍵詞] 桁架；網(wǎng)殼；索穹項；鑄鋼節(jié)點；經(jīng)濟指標Steelwork design for Science-tech Exchange Center roof of Wuxi Hi-tech Industrial Park
Zhu Zhifeng, Shi Qiuxia, Huang Mingxin
(Jinggong Steel Building Group Shanghai Better Stucture Design Co., Ltd., Shanghai 200233, China)Abstract: The Building form of the roof construction of Wuxi Science and Technology Exchange Center is novel, and the shape is complex. Combined with Building requirements and the characteristics of structure, the combination system of truss and network shell is used at the petal part of the steel roof, as the new structure system, the Cable Dome is used at the Tipped stamens part of the steel roof. This paper simply introduce the Analysis of the combination system of truss and network shell and the Cable Dome, joint design, main Economic Indicators and some points for attention during structure design.
Keywords: truss; network shell; cable dome; cast tubularjoint; econonuc indicators
