| 东乡铜矿Ⅶ号难采矿体采场顶板控制技术 |
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| 引用本文： | 占丰林,杨建永,饶运章,黄文钿. 东乡铜矿Ⅶ号难采矿体采场顶板控制技术[J]. 南方冶金学院学报, 1996, 0(4) |
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| 作者姓名： | 占丰林 杨建永 饶运章 黄文钿 |
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| 摘 要： | 论述了后退或压气罐长锚索注浆法．对东乡铜矿Ⅶ号难采矿体采场进行了长锚索控顶试验，解决了该矿采场顶板控制的难题．
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| 关 键 词： | 冒顶，长锚索，后退式压气罐注浆 |
Stope Roof-control techniques of the Seventh Difficult-excavated Ore Body in Dongxiang Copper Mine |
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| Zhang Fenglin,Yang Jiangyong,Rao Yunzhang ,Huang Wendian. Stope Roof-control techniques of the Seventh Difficult-excavated Ore Body in Dongxiang Copper Mine[J]. Journal of Southern Institute of Metallurgy, 1996, 0(4) |
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| Authors: | Zhang Fenglin Yang Jiangyong Rao Yunzhang Huang Wendian |
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| Affiliation: | Department of Construction Engineering |
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| Abstract: | The method of retreating injected long cables using compressed-air tank isdiscussed. By means of stope roof-control experiment of the seventhdifficult-excavated ore body in Dongxiang Copper Mine, the stope roof-controlproblems of the mine are solved. |
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| Keywords: | Roof-fall Long cable Retreating injector using compressed-air tank |
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