| 复合支护技术在软岩段巷道中的应用 |
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| 引用本文： | 王瑞涛,郭克宝,刘士华,宋伟. 复合支护技术在软岩段巷道中的应用[J]. 山东煤炭科技, 2008, 0(6) |
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| 作者姓名： | 王瑞涛 郭克宝 刘士华 宋伟 |
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| 作者单位： | 济宁矿业集团花园煤矿,山东,济宁,272205 |
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| 摘 要： | 本文针对花园煤矿开拓巷道中遇到的软岩具有松散破碎、高饱和吸水性、强膨胀性及流变性等的特点,分析研究了巷道支护失效的原因,在现场施工中采用了多种复合支护方式,保证了工程支护质量和施工安全,特别是在轨道大巷应用施工中取得了良好的支护效果。
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| 关 键 词： | 软岩 巷道 失效分析 复合支护 |
Combined Supports technology applied to the soft rock tunnel |
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| Wang Ruitao,Guo Kebao,Liu Shihua,Song Wei. Combined Supports technology applied to the soft rock tunnel[J]. Shandong Coal Science and Technology, 2008, 0(6) |
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| Authors: | Wang Ruitao Guo Kebao Liu Shihua Song Wei |
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| Affiliation: | Wang Ruitao,Guo Kebao,Liu Shihua,Song Wei (Huayuan Coal Mine,Jining Coal Mining Group Corporation Ltd.Jinxiang China,272205) |
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| Abstract: | According to the characteristics of the soft rock with the loose and broken rock,the high saturated hygroscopicity,the strong expansibility and rheological behavior and so on in the developing entry of the Huayuan Coal Mine,this paper analyzed and studied the failure reason of the tunnel supports,thus,many kinds of quite practical union supports are adopted in field construction,which had guaranteed the project supports quality and the construction security,and specially applied it to its Main Rail-tunnel w... |
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| Keywords: | soft rock tunnel failure analysis Combined Supports |
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