| 扩大弧形导坑分部开挖法在旦架哨隧道的应用 |
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| 引用本文： | 尹雪辉,朱乐辉,梁宪纲.扩大弧形导坑分部开挖法在旦架哨隧道的应用[J].公路,2002(6):14-17. |
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| 作者姓名： | 尹雪辉 朱乐辉 梁宪纲 |
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| 作者单位： | 广东省长大公路工程有限公司,广州市,510075 |
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| 摘 要： | 介绍旦架哨隧道掘砌施工，在软岩，大跨复杂工程地质条件下，采用扩大弧形导坑分部开挖法，灵活运用传统施工工艺，取得了良好的综合效益。
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| 关 键 词： | 扩大弧形导坑分部开挖法 旦架哨隧道 软岩大跨 施工工艺 公路隧道 |
| 文章编号： | 0451-0712(2002)06-0014-03 |
Application of Enlarged Partial Excavation Method of Arc Pilot Hole to Danjiashao Tunnel |
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| YI Xue-hui,ZHU Yue-hui,LIANG Xian-gang.Application of Enlarged Partial Excavation Method of Arc Pilot Hole to Danjiashao Tunnel[J].Highway,2002(6):14-17. |
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| Authors: | YI Xue-hui ZHU Yue-hui LIANG Xian-gang |
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| Abstract: | The excavation and lining construction of Danjiashao Tunnel are introduced in this paper. Under the complicated engineering geological condition, the enlarged partial excavation method of arc pilot hole and the traditional construction technology are accepted and the better comprehensive benefit achieved. |
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| Keywords: | Danjiashao Tunnel long span under soft rock excavation method technology |
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