| 浅谈沿黄公路大断面黄土隧道扩挖施工技术 |
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| 引用本文： | 孙会良,郝建中.浅谈沿黄公路大断面黄土隧道扩挖施工技术[J].科技情报开发与经济,2009,19(2). |
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| 作者姓名： | 孙会良 郝建中 |
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| 作者单位： | 1. 中铁隧道集团有限公司第一工程处,重庆,400020
2. 吕梁市交通局,山西吕梁,033000 |
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| 摘 要： | 以山西某旧隧改扩建工程为背景,详细介绍了下伏煤矿采空区、大断面、小净距、含水量大、浅埋偏压等复杂地质条件下黄土隧道的改扩建的关键技术,以期为今后的黄土隧道施工提供一些可借鉴的内容.
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| 关 键 词： | 黄土隧道 隧道施工 施工技术 |
Talking about Spread Excavation Technique for the Construction of Large-section Loess Tunnel of the Highway along the Yellow River |
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| SUN Hui-liang,HAO Jian-zhong.Talking about Spread Excavation Technique for the Construction of Large-section Loess Tunnel of the Highway along the Yellow River[J].Sci-Tech Information Development & Economy,2009,19(2). |
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| Authors: | SUN Hui-liang HAO Jian-zhong |
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| Abstract: | Taking the alteration and extension work of a certain old tunnel in Shanxi Province as the background,this paper introduces in detail some kay techniques for the alteration and extension work of the loess tunnel under the complicated geological conditions such as the underlying worked -out area,large section,small clear distance,higher water content,shallow embedment and side stress,etc.for providing some references for the future construction of the loess tunnel. |
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| Keywords: | loess tunnel tunnel construction construction technique |
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