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（1 哈爾濱工業(yè)大學(xué)建筑設(shè)計(jì)研究院，哈爾濱 150090； 2 蘭州大學(xué)土木工程與力學(xué)學(xué)院，蘭州 730000）

［摘要］對(duì)黑龍江省博物館工程的大跨度樓蓋進(jìn)行了方案對(duì)比，綜合比較了鋼結(jié)構(gòu)網(wǎng)架、普通預(yù)應(yīng)力混凝土梁和預(yù)應(yīng)力混凝土剛架索梁3種結(jié)構(gòu)形式的受力性能、經(jīng)濟(jì)性以及對(duì)建筑使用功能的影響。結(jié)果表明，預(yù)應(yīng)力混凝土剛架索梁在鋼筋混凝土結(jié)構(gòu)大跨度樓蓋中應(yīng)用時(shí)具有更好的綜合效益。

［關(guān)鍵詞］大跨度樓蓋；預(yù)應(yīng)力混凝土剛架索梁；鋼結(jié)構(gòu)網(wǎng)架；預(yù)應(yīng)力混凝土梁

中圖分類(lèi)號(hào)：TU528文獻(xiàn)標(biāo)識(shí)碼：A文章編號(hào)：1002-848X(2011)04-0098-03

Research on the application of prestressed concrete truss cable-beam structure in a building

Zhang Xiaodong¹, Bai Fubo¹, Zhang Yu¹, Zhou Xuhong², Liu Jiepeng^{1, 2}(1 Architectural Design and Research Institute, Harbin Institute of Technology, Harbin 150090, China; 2 School of Civil Engineering and Mechanics, Lanzhou University, Lanzhou 730000, China)

Abstract:Schemes of the large span floor in Heilongjiang Museum were compared. The three kinds of structures include steel grid structure, common prestressed concrete beam and prestressed concrete truss cable-beam. The structural performance, economic benefit and the effect on the architectural function of the three kinds of structures were compared in detail. The comparison results indicate that using prestressed concrete truss cable-beam in RC large span floors will get the best synthetical effect.

Keywords:large span floor; prestressed concrete truss cable-beam; steel grid structure; prestressed concrete beam

作者簡(jiǎn)介：張小冬，教授，碩士，一級(jí)注冊(cè)結(jié)構(gòu)工程師，Email:163zhangxiaodong@163.com。

參考文獻(xiàn)

［1］白福波.預(yù)應(yīng)力混凝土剛架索梁［J］.建筑結(jié)構(gòu),2009,39(2): 43-44.

［2］熊學(xué)玉，黃鼎業(yè).預(yù)應(yīng)力工程設(shè)計(jì)施工手冊(cè)［M］.北京：中國(guó)建筑工業(yè)出版社，2004.