| 武广客运专线140m钢箱拱系杆拱桥在无砟轨道中的应用 |
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| 引用本文： | 文功启,金福海,徐勇.武广客运专线140m钢箱拱系杆拱桥在无砟轨道中的应用[J].铁道工程学报,2007(Z1). |
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| 作者姓名： | 文功启 金福海 徐勇 |
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| 作者单位： | 铁道第四勘察设计院,武汉,430063 |
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| 摘 要： | 研究目的:为探讨大跨系杆拱桥梁对无砟轨道的适应性程度。在武广客运专线的无砟轨道区段应用了140 m钢箱拱等系杆拱桥,以取得经验。研究结果:本桥为满足无砟轨道行车的需要必须进行梁端构造处理。
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| 关 键 词： | 钢箱拱 无砟轨道 结合桥面 |
Application of Steel Box Tied Arch Bridge with a Span of 140m on Ballastless Track of Wuhan-Guangzhou Passenger Dedicated Line |
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| WEN Gong-qi,JIN Fu-hai,XU Yong.Application of Steel Box Tied Arch Bridge with a Span of 140m on Ballastless Track of Wuhan-Guangzhou Passenger Dedicated Line[J].Journal of Railway Engineering Society,2007(Z1). |
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| Authors: | WEN Gong-qi JIN Fu-hai XU Yong |
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| Abstract: | Research purposes:In order to explore the adaptability for the ballastless track of the long span tied arch bridge,steel bax tied arch bridge with a span of 140 m is applied on ballastless track of Wuhan-Guangzhou PDL to gain the experience. Research results:Some special conformation must be made in the beam end to adapt the riding of ballastless track. |
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| Keywords: | steel box arch ballastless track combined deck |
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