| 隧道易坍地段沉降坍塌治理 |
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| 引用本文： | 李东炜,王兆威,李鹏.隧道易坍地段沉降坍塌治理[J].北方交通,2006(3):66-70. |
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| 作者姓名： | 李东炜 王兆威 李鹏 |
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| 作者单位： | 中铁九局集团有限公司,沈阳,110013 |
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| 摘 要： | 以青云山隧道为工程实例,介绍了坍方隧道采取上导洞先行、台阶分割的方式掘进通过坍方地段的施工方法。本文详细阐述了上导先行、台阶分割法掘进的方案方法、工艺流程及施工要点。
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| 关 键 词： | 隧道 沉降 坍方 处理 |
Tackle of Settlement and Collapse of Plat to Be Easy to Slump |
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| Authors: | Li DongHui;Wang ZhaoWei;Li Peng |
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| Abstract: | As example with Qingyushan Tunnel project,the paper introduces that pioneer bore and steps separation have been adopted to tackle avalanched plat in tunnel. The paper minutely expounds above - mentioned tunneling schemes ,technological process and essentials for construction. |
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| Keywords: | Tunnel Settlement Avalanche Tackle |
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