| 隧道仰拱整体式浇筑设备的研制及应用 |
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| 引用本文： | 徐冬青.隧道仰拱整体式浇筑设备的研制及应用[J].铁道建筑技术,2012(3):80-82,87. |
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| 作者姓名： | 徐冬青 |
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| 作者单位： | 中国铁建二十二局集团第一工程有限公司 |
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| 摘 要： | 介绍了高速铁路双线隧道仰拱整体浇筑设备的研制及应用,并形成相应的施工工艺。采用自主研制的仰拱模架,能控制仰拱结构尺寸和弧线形状,大大改善了仰拱弧形段的质量,做到了内实外美。通过在沪昆客专项目六竹子隧道中的应用实践证明,仰拱模架在实际操作中切实可行,能有效加快施工进度,改善仰拱施工质量,具有推广应用价值。
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| 关 键 词： | 隧道工程 仰拱模架 整体浇筑 |
Development and Application of Integral Pouring Equipment of Tunnel Invert |
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| Xu Dongqing.Development and Application of Integral Pouring Equipment of Tunnel Invert[J].Railway Construction Technology,2012(3):80-82,87. |
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| Authors: | Xu Dongqing |
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| Institution: | Xu Dongqing(China Railway 22th Bureau Group Co.Ltd.,Beijing 100040,China) |
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| Abstract: | This paper introduce in detail the development and application of integral pouring equipment of tunnel invert,which is formatted as the corresponding engineering process.By using self-developed arch frame to control the inverted arch structure size and arc shape,the invert arc section quality and appearance is greatly improved.The inverted arch frame is used in Shanghai-Kunming Passenger Dedicated Line,which in the actual operation is feasible,can effectively accelerate the construction progress,improve the quality of the invert construction,can be applied broadly. |
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| Keywords: | tunnel engineering inverted arch frame integral pouring |
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