- 摘 要
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（中國航空規(guī)劃建設(shè)發(fā)展有限公司，北京 100120）
［摘要］寧夏科技館主展廳，柱網(wǎng)8.4m×12.0m，地下1層，地上3層，首層層高8m，層2，3層高7m，結(jié)構(gòu)采用鋼筋混凝土框架剪力墻結(jié)構(gòu)，主-次梁樓蓋體系。根據(jù)建筑功能及造型要求，工程中采用了鋼混凝土組合樓蓋、屋面鋼梁、異型網(wǎng)殼、球面網(wǎng)殼等結(jié)構(gòu)形式。對結(jié)構(gòu)體系及樓蓋體系的造型進(jìn)行了分析比較，介紹了幾種型鋼結(jié)構(gòu)與混凝土主體結(jié)構(gòu)的連接節(jié)點(diǎn)做法及構(gòu)造加強(qiáng)措施。通過屈曲分析研究了支座約束對單層異型網(wǎng)殼穩(wěn)定性能的影響。
［關(guān)鍵詞］結(jié)構(gòu)體系；樓蓋體系；鋼-混凝土組合樓蓋；異型網(wǎng)殼
Structure design for Ningxia Science and Technology Museum
Yang Chaojie, Jin Laijian, Yang Huijie(China Aviation Planning and Construction Development Co., Ltd., Beijing 100120, China)
Abstract:Frame-shear wall structure is adopted in Ningxia science and technology museum building with main and secondary girder roof system. The column grid is 8.4m×12.0m with one storey underground and three storey overground. The height of the first storey is 8m and that of the second and third storey are 7m. To meet the service function and architectural style, various structural types are adopted including steel-concrete composite slabs, steel beam on the roof, latticed shell jointly deformed and latticed dome. Buckling analysis is adopted to study the stability of latticed shell jointly deformed.
Keywords:structural system；roof system；steel-concrete composite slabs；latticed shell jointly deformed
作者簡介：楊超杰，高級工程師，一級注冊結(jié)構(gòu)工程師， Email：yangcj71@163.com
參考文獻(xiàn)
［1］建標(biāo)—2007科學(xué)技術(shù)館建設(shè)標(biāo)準(zhǔn)［S］.北京: 中國計(jì)劃出版社,2007.
［2］高立人,方鄂華,錢稼茹.高層建筑結(jié)構(gòu)概念設(shè)計(jì)［M］. 北京:中國計(jì)劃出版社,2005：115-120.
［3］JGJ61—2003網(wǎng)殼結(jié)構(gòu)技術(shù)規(guī)程［S］.北京:中國建筑工業(yè)出版社,2003.
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