| 堡镇隧道有轨运输全幅仰拱桥设计与施工 |
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| 引用本文： | 张群健.堡镇隧道有轨运输全幅仰拱桥设计与施工[J].现代隧道技术,2006,43(3):72-75. |
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| 作者姓名： | 张群健 |
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| 作者单位： | 中铁五局一公司宜万铁路第一项目部,湖北长阳,443522 |
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| 摘 要： | 文章结合宜万铁路堡镇隧道施工实际,介绍了在有轨运输条件下全幅仰拱桥设计与施工的情况。本工程在目前所配备的施工机械设备前提下,解决了仰拱分段一次浇注的难题,可为今后全面推广全幅仰拱施工、根治隧道运营病害提供参考。
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| 关 键 词： | 铁路隧道 有轨运输 仰拱桥 设计 施工 |
| 文章编号： | 1009-6582(2006)03-0072-04 |
Design and application of the invert trestle bridge in Baozhen tunnel with track haulage |
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| Zhang Qunjian.Design and application of the invert trestle bridge in Baozhen tunnel with track haulage[J].Modern Tunnelling Technology,2006,43(3):72-75. |
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| Authors: | Zhang Qunjian |
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| Abstract: | The paper introduces the design and application of the invert trestle bridge in Baozhen tunnel on Yichang-Wangxian railway under the condition of track haulage.Thanks to the trestle bridge the concrete casting of the invert by sections is accomplished by the help of associated equipments.The trestle bridge can be utilized for the invert concreting in similar projects and for the rehabilitation of operating tunnels. |
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| Keywords: | Railway tunnel Track haulage Invert trestle bridge Design Construction |
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