| 大跨度钢管混凝土拱桥钢管拱桁架节段吊装 |
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| 引用本文： | 卫启阳,杨齐海.大跨度钢管混凝土拱桥钢管拱桁架节段吊装[J].武汉理工大学学报,2001,23(4):78-79. |
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| 作者姓名： | 卫启阳 杨齐海 |
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| 作者单位： | 中铁大桥局 |
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| 基金项目： | 湖北省重点科技攻关项目资助(981P1201). |
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| 摘 要： | 以秭归青干河大桥钢管拱桁架节段吊装施工为例，介绍了该桥主跨256.0m中承式钢管混凝土无铰拱桥钢管拱桁架节段现场预拼及空中吊装的施工设备、施工方法与技术要点等。实践表明秭归青干河大桥钢管拱桁架节段吊装施工较为成功，值得推广与借鉴。
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| 关 键 词： | 大跨度 钢管拱 缆索吊机 吊装 |
| 修稿时间： | 2000年12月28 |
Suspending Placement of
Steel Tubular Arch Truss Articulations of CFST Arch Bridge with Large Span |
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| Wei Qiyang,YANG Qihai.Suspending Placement of
Steel Tubular Arch Truss Articulations of CFST Arch Bridge with Large Span[J].Journal of Wuhan University of Technology,2001,23(4):78-79. |
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| Authors: | Wei Qiyang YANG Qihai |
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| Affiliation: | Wei Qiyang yang Qihai |
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| Abstract: | Based on the case of Qinggan River Bridge in Zigui which is a CFST arch bridge with a main span of 256. o m, the construction equipments, construction methed and trait of technology of suspending placement of steel tubular arch truss articula- tions are introduced. The construction is proved to be successful by practice and worth spreading and referring to. |
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| Keywords: | large span steel tubular arch cableway crane suspending placement |
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