| 矸石充填带护巷在新强煤矿的应用 |
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| 引用本文： | 杨增福.矸石充填带护巷在新强煤矿的应用[J].煤炭技术,2009,28(3). |
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| 作者姓名： | 杨增福 |
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| 作者单位： | 黑龙江科技学院,资源与环境工程学院,哈尔滨,150027 |
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| 摘 要： | 介绍了新强煤矿98#煤层的开采条件,分析了98#煤层右三片工作面下巷采用的水泥—煤—矸石充填带护巷法,并对其产生的经济效益进行了对比。
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| 关 键 词： | 沿空留巷 巷旁支护 水泥—煤—矸石充填带 |
Application of Protecting Roadway by Filled Zone with Cement-Coal-Gangue in Xinqiang Coal Mine |
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| YANG Zeng-fu.Application of Protecting Roadway by Filled Zone with Cement-Coal-Gangue in Xinqiang Coal Mine[J].Coal Technology,2009,28(3). |
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| Authors: | YANG Zeng-fu |
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| Affiliation: | Institute of Resource and Environment Engineering;Heilongjiang Institute of Science and Technology;Harbin 150027;China |
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| Abstract: | The mining conditions of 98# coal seam in Xinqiang Coal Mine are introduced.The cement-coal-waste filling belt method to protect the tunnel in right three working surfaces of 98# coal seam is analyzed.The economic efficiency which has made is contrasted. |
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| Keywords: | retaining roadway along goaf side support of roadway filled zone with cement-coal-gangue |
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