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(1 濟(jì)南市建筑設(shè)計(jì)研究院有限責(zé)任公司，250001;2 東南大學(xué)，南京210096)

［提要］詳細(xì)介紹了濰坊交通職業(yè)技術(shù)學(xué)院體育場(chǎng)看臺(tái)挑篷的結(jié)構(gòu)設(shè)計(jì)與施工方法，根據(jù)其跨度大、形狀不規(guī)則的特點(diǎn)采用大跨懸挑組合式膜結(jié)構(gòu)體系，闡述了該種結(jié)構(gòu)體系的布置情況和靜動(dòng)力計(jì)算分析方法，并簡(jiǎn)要介紹了制作和安裝方法，最后得出了設(shè)計(jì)此類結(jié)構(gòu)的幾點(diǎn)結(jié)論，供設(shè)計(jì)人員參考。

［關(guān)鍵詞］大跨懸挑結(jié)構(gòu)；鋼桁架結(jié)構(gòu)；膜結(jié)構(gòu)；結(jié)構(gòu)設(shè)計(jì)

Design and Installation Method of Cantilever in Shandong Communication Technology Institute/Zhang Chongyang1，F(xiàn)an Xiaoyan¹，Yuan Haitao¹，Yang Dabin¹，Ding Youliang² (1 Jinan Architectural Design & Research Institute Co., Ltd.,Jinan 250001,China; 2 Southeast University,Nanjing 210096,China)

Abstract:The cantilever structure of Shandong communication technology institute is designed with the combination of longspan steel truss structure and membrane structure. The structure has the characteristics of long span and irregular appearance. The layout of the structural system and the process of the static and dynamic analysis are described in detail. The installation method is introduced briefly. The conclusions about this kind of structure are presented for designer to refer.

Keywords:longspan cantilever structure; steel truss structure; membrane structure; structural design