| 复杂大跨度钢管桁架结构施工关键技术 |
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| 引用本文： | 杨文伟,江磊.复杂大跨度钢管桁架结构施工关键技术[J].四川建筑科学研究,2010,36(6). |
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| 作者姓名： | 杨文伟 江磊 |
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| 作者单位： | 1. 兰州理工大学土木工程学院,甘肃,兰州,730050;宁夏大学基建处,宁夏,银川,750021
2. 兰州理工大学土木工程学院,甘肃,兰州,730050 |
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| 基金项目： | 国家自然科学基金资助项目(50968014); 2008年宁夏自治区自然科学基金(NZ0817) |
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| 摘 要： | 针对宁夏大学学生活动中心复杂大跨度钢管桁架结构的施工难点,重点介绍了钢管桁架的现场拼装、转换桁架临时支撑的搭设、高空散拼、放射状主桁架整体吊装及临时支撑的卸载等关键技术,旨在对同类项目的施工有一定的参考。
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| 关 键 词： | 钢管桁架 拼装 安装 支撑卸载 |
Key technology of complicated large-span truss structure of steel pipe construction |
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| YANG Wenwei,JIANG Lei.Key technology of complicated large-span truss structure of steel pipe construction[J].Building Science Research of Sichuan,2010,36(6). |
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| Authors: | YANG Wenwei JIANG Lei |
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| Affiliation: | YANG Wenwei1,2,JIANG Lei1(1.School of Civil Engineering,Lanzhou University of Technology,Lanzhou 730050,China,2.Capital Construction Office,Ningxia University,Yinchuan 750021,China) |
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| Abstract: | Aiming at construction difficult point of complicated large-span truss structure of steel pipe construction,which college student activity center of Ninxia university.Some key technologies of steel pipe truss are mainly discussed,including the live assembly,support building of transform truss,high-level assembly,radially-grown truss installation and support unloading,which may be a reference for similar construction. |
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| Keywords: | truss structure of steel pipe assembly installation support unloading |
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