| 既有线铁路涵洞线路加固技术 |
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| 引用本文： | 张愿.既有线铁路涵洞线路加固技术[J].企业科技与发展,2009(3):55-57. |
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| 作者姓名： | 张愿 |
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| 作者单位： | 中铁二十五局集团柳州铁路工程有限公司,广西柳州545007 |
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| 摘 要： | 文章阐述了在既有线铁路扩能改造工程施工中，采用工字钢束和轨束梁相结合加固线路，安全、快捷地完成无缝线路上多座顶进涵洞的施工技术。
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| 关 键 词： | 工字钢束 轨束梁 涵洞 既有线 |
Reinforcement Technique of Clearance Circuit on Vested Circuit |
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| Authors: | ZHANG Yuan |
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| Institution: | ZHANG Yuan (China Railway No. 25 Liuzhou Railway Engineering Co., Ltd., Liuzhou Guangxi 545007) |
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| Abstract: | The article explains the technique that adopts steel I-beam and rail beam, as part of the efforts to reinforce the circuit and to build up many jack-in culverts over seamless circuit safely and fast, during the capacity expanded reconstruction of vested circuit. |
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| Keywords: | steel I-beam rail beam culvert vested circuit |
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