| 某科技竞赛展厅钢结构屋盖施工方案 |
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| 引用本文： | 柳旭东,刘铁,郑文忠. 某科技竞赛展厅钢结构屋盖施工方案[J]. 低温建筑技术, 2005, 0(4): 36-38 |
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| 作者姓名： | 柳旭东 刘铁 郑文忠 |
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| 作者单位： | 哈尔滨工业大学土木工程学院,哈尔滨,150001 |
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| 基金项目： | 黑龙江省科技攻关项目;黑龙江省哈尔滨市科技攻关项目 |
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| 摘 要： | 某科技竞赛展厅钢结构屋盖主梁采用27m跨预应力索桁架,次梁采用8m跨H型钢,屋面采用彩钢屋面板。本文主要介绍预应力索桁架节点连接构造,索桁架与次梁节点连接构造,上弦支撑布置方式及其与主、次梁节点连接构造,钢结构屋盖施工工法等,可供同类工程设计及施工时参考。
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| 关 键 词： | 索桁架 预应力 节点连接构造 钢索 胎架 |
| 文章编号： | 1001-6864（2005）04-0036-03 |
| 收稿时间： | 2005-04-20 |
| 修稿时间： | 2005-04-20 |
CONSTRUCTION SCHEME OF A SCIENCE AND TECHNOLOGY EXHIBITION HALL′S STEEL ROOF SYSTEM |
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| LIU Xu-dong,LIU Tie,ZHENG Wen-zhong. CONSTRUCTION SCHEME OF A SCIENCE AND TECHNOLOGY EXHIBITION HALL′S STEEL ROOF SYSTEM[J]. Low Temperature Architecture Technology, 2005, 0(4): 36-38 |
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| Authors: | LIU Xu-dong LIU Tie ZHENG Wen-zhong |
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| Abstract: | This paper introduces a design scheme about a steel roof system,being composed of mainbeams and secondary beams,to be used in a science and technology exhibition hall.Detail introduction ofJoint's connection fabrications about prestressed cable trusses,Joint's connection fabrications between thecable trusses and secondary beams,disposition forms of bracing members between upper chords,Joint'sconnection fabrications between the bracing members and main beams as well as secondary beams as wellas construction activity of the steel roof are given out.It gives a valuable reference to relevant designs andconstructions in engineering. |
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| Keywords: | cable trusses prestress Joint's connection fabrication steel cable tension bed |
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