| 软岩巷道O型支护应用技术研究 |
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| 引用本文： | 张仰龙. 软岩巷道O型支护应用技术研究[J]. 山西焦煤科技, 2012, 36(8): 12-13,18 |
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| 作者姓名： | 张仰龙 |
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| 作者单位： | 汾西矿业集团公司,山西介休,032000 |
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| 摘 要： | 汾西矿业集团正令煤业井下巷道为深部软岩巷道,井巷严重损坏变形,巷道顶板离层、喷层脱皮,两帮收缩、底鼓现象普遍。在分析了巷道破坏原因的基础上,提出了采用O型拱支护技术方案,并进行了工业性试验,取得了明显的经济效益和安全效益。
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| 关 键 词： | 软岩巷道 O型支护 应用 |
Research on 0 Type Support Application Technology of Soft Rock Roadways |
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| Zhang Yang-long. Research on 0 Type Support Application Technology of Soft Rock Roadways[J]. Shanxi Coking Coal Science & Technology, 2012, 36(8): 12-13,18 |
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| Authors: | Zhang Yang-long |
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| Affiliation: | Zhang Yang-long |
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| Abstract: | The underground tunnel of Zhengling coal mine in Fenxi mining group is deep soft rock tunnel,the tunnel seriously damaged and deformed,roadway roof separation,spray layer peeling,two sides contraction,heaving floor phenomenon is general.On the basis of analyzing the roadway damage reason,puts forward using O type arch support technology scheme,and carries out the industrial test,and achieved obvious economic benefits and safety benefits. |
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| Keywords: | Soft rock roadways O type support Application |
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