中导洞——正洞台阶开挖法的应用 |
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引用本文: | 王秋,冯毅.中导洞——正洞台阶开挖法的应用[J].北方交通,2007(1):87-88. |
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作者姓名: | 王秋 冯毅 |
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作者单位: | 辽宁省高速公路管理局辽中管理处,沈阳,110000 |
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摘 要: | 双连拱隧道的开挖施工较为复杂并且施工周期长,介绍了太(原)长(治)高速公路长堰岭1#隧道的施工技术及有关注意事项。
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关 键 词: | 双连拱 隧道 中导洞 支护 |
Application of Middle Heading Method to Tunnel |
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Authors: | Wang Qiu |
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Abstract: | The excavation construction of double arch tunnel is relatively complex and the period of construetion is longer. The paper introduces the construction technique for Changyanling Tunnel No. 1 on Tai - Chang Freeway and the related points for attention. |
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Keywords: | Double arch Tunnel Middle heading Bracing |
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