| 张家寨隧道溶洞处理及洞中桥施工技术 |
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| 引用本文： | 陈锋,兰天仕.张家寨隧道溶洞处理及洞中桥施工技术[J].企业科技与发展,2012(6):48-50. |
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| 作者姓名： | 陈锋 兰天仕 |
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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 |
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| 摘 要： | 文章介绍了黄织线张家寨隧道岩溶处理及洞中桥施工技术,阐述了如何根据岩溶地质发育形态选择合适的处理方法及洞中桥进行隧道洞中桥施工应注意的问题,确保了隧道施工及铁路运营的安全,对今后制订隧道中大型溶洞处理方案及洞中桥施工提供了一定的参考价值。
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| 关 键 词： | 铁路隧道 溶洞处理 洞中桥 施工技术 |
The Treatment of Karst Cave in Zhangjiazai Tunnel and the Construction Technique of Bridge-in-cave |
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| Authors: | CHEN Feng LLAN Tian-shi |
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| Institution: | (China Railway 25th Bureau Group Co.,Ltd.,Liuzhou Railway Engineering Co.,Ltd.,Liuzhou Guangxi 545002) |
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| Abstract: | The paper introduces the treatment of karst cave in Huangzhixian Zhangjiazai tunnel and the construction technique of bridge-in-cave and illustrates how to choose appropriate method to deal with karst cave according to karst geological structure and some problems should be noticed in the construction of bridge-in-cave so that we can ensure the tunnel construction and the operation of the railway in the future.Further,the study is for reference when we lay out the treatment of large karst cave in railway tunnel and build bridge-in-cave. |
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| Keywords: | railway tunnel the treatment of karst cave bridge-in-cave construction technique |
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