| 盖挖法施工在黄土隧道施工中的应用 |
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| 引用本文： | 郭香红.盖挖法施工在黄土隧道施工中的应用[J].山西建筑,2013(35):188-190. |
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| 作者姓名： | 郭香红 |
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| 作者单位： | 山西路桥第一工程有限责任公司,山西太原030006 |
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| 摘 要： | 针对贺家坪2号隧道特殊的地形、地质,以及套拱出现推移现象和洞顶地表出现裂缝的情况,采取了盖挖法通过黄土双连拱隧道的设计方案,根据合理开挖方法及支护参数顺利通过了病害段落,为黄土双连拱隧道设计、施工积累了宝贵的经验。
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| 关 键 词： | 黄土隧道 环向裂缝 盖挖法 |
The application of cover excavation method in loess tunnel construction |
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| GUO Xiang-hong.The application of cover excavation method in loess tunnel construction[J].Shanxi Architecture,2013(35):188-190. |
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| Authors: | GUO Xiang-hong |
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| Affiliation: | GUO Xiang-hong ( Shanxi Road ＆ Bridge First Engineering Limited Company, Taiyuan 030006, China) |
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| Abstract: | According to the specific terrain, geology, cover arch goes phenomenon hole head surface cracks situation of Hejiaping 2# tunnel, this paper used the design scheme of cover excavation method through loess double arch tunnel, through the disease paragraph according to reasonable excavation method and support parameters sequence, accumulated valuable experience for loess double arch tunnel design, construction. |
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| Keywords: | loess tunnel circumferential crack cover excavation method |
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