| 对综采放顶煤采煤法有关问题的探讨 |
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| 引用本文： | 王文.对综采放顶煤采煤法有关问题的探讨[J].辽宁工程技术大学学报(自然科学版),1992(1). |
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| 作者姓名： | 王文 |
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| 作者单位： | 阜新矿业学院采煤教研室 |
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| 摘 要： | 本文通过以阜新东梁煤矿五井综采放顶煤工作面为条件的实验室模拟试验研究,对目前放顶煤开采中的重要问题进行了探讨和论述.
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| 关 键 词： | 顶煤回收率 放煤步距 放煤工艺 断裂线 安息角 |
Study of Some Subjects Concerning Top-Coal Drawing Method |
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| Wang Wen.Study of Some Subjects Concerning Top-Coal Drawing Method[J].Journal of Liaoning Technical University (Natural Science Edition),1992(1). |
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| Authors: | Wang Wen |
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| Abstract: | In this paper some important subjects concerning top-coal drawing method are disussed by means of simulating experiments with the analogical conditions similar to a coal face in colliery Dongliang No. 5 Fuxin Coal Mining Bureau. |
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| Keywords: | top-coal recovery rate drawing interval drawing technology breaking angle of repose |
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