| 公路双连拱隧道中导洞施工技术措施 |
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| 引用本文： | 宋建华.公路双连拱隧道中导洞施工技术措施[J].山西建筑,2012,38(5):200-201. |
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| 作者姓名： | 宋建华 |
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| 作者单位： | 中铁隧道集团一处有限公司,重庆,401121 |
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| 摘 要： | 通过对元磨高速公路老苍坡5号隧道中导洞的施工介绍,阐述了公路连拱隧道中导洞进洞、开挖支护、衬砌、防水等施工技术措施,对今后同类双连拱隧道工程具有一定指导意义。
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| 关 键 词： | 双连拱隧道 中导洞 中隔墙 施工技术 |
On measures for middle drift construction measures in double-arch tunnels on roads |
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| SONG Jian-hua.On measures for middle drift construction measures in double-arch tunnels on roads[J].Shanxi Architecture,2012,38(5):200-201. |
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| Authors: | SONG Jian-hua |
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| Affiliation: | SONG Jian-hua |
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| Abstract: | According to the introduction of the construction in Laocangpo No.5 tunnel along Yuanmo expressway,the paper illustrates the measures for the construction technique,including the drift tunneling,the excavation support,the lining and the waterproof,so as to have certain direction significance for the similar double-arch tunnel projects in future. |
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| Keywords: | double-arch tunnel middle drift mid-partition construction technique |
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