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張勝，甘明，李華峰，王路遙

（北京建筑設(shè)計(jì)研究院有限公司， 北京 100045）

 

［摘要］紹興體育場(chǎng)開合屋蓋結(jié)構(gòu)包括固定屋蓋、活動(dòng)屋蓋及屋蓋驅(qū)動(dòng)與控制系統(tǒng)三個(gè)關(guān)鍵組成部分，對(duì)其在恒荷載、活荷載、風(fēng)荷載和溫度與地震作用下的性能進(jìn)行了分析研究。研究結(jié)果表明，固定屋蓋須有較大的剛度才不至于產(chǎn)生過大變形，以保證活動(dòng)屋蓋能夠行走順暢?；顒?dòng)屋蓋應(yīng)嚴(yán)格控制自身的重量，并選用對(duì)邊界條件較不敏感的結(jié)構(gòu)體系。固定屋蓋支撐軌道的桁架、連接固定屋蓋與活動(dòng)屋蓋的行走臺(tái)車等連接件應(yīng)提高抗震標(biāo)準(zhǔn)。

［關(guān)鍵詞］開合屋蓋; 活動(dòng)屋蓋; 固定屋蓋; 驅(qū)動(dòng)與控制系統(tǒng); 結(jié)構(gòu)設(shè)計(jì)

中圖分類號(hào)：TU245.2；TU337        文獻(xiàn)標(biāo)識(shí)碼：A         文章編號(hào)：1002-848X(2013)17-0054-04

 

Zhang Sheng, Gan Ming, Li Huafeng, Wang Luyao

(Beijing Institute of Architectural Design, Beijing 100045, China)

 

Abstract: The retractable roof of Shaoxing Stadium includes three key components, namely fixed roof, movable roof and drive and control system. The performance of structure is analyzed under loads, thermal and seismic action. The research indicates that the fixed roof should have enough rigidity to avoid excessive deflection and to ensure the movable roof moving smoothly, that the movable roof should control its weight strictly and be selected with structural system which insensitive to boundary condition, and that some connection such as the truss in fixed roof supporting track and the walking trolley between movable roof and fixed roof should be improved in seismic standards.

Keywords: retractable roof; movable roof; fixed roof; drive and control system; structure design

作者簡(jiǎn)介：張勝，碩士，高級(jí)工程師，Email:jamsonzhang@126.com。