| 合理放顶煤步距的确定 |
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| 引用本文： | 于海涌,赵士昌. 合理放顶煤步距的确定[J]. 辽宁工程技术大学学报(自然科学版), 1990, 0(4) |
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| 作者姓名： | 于海涌 赵士昌 |
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| 作者单位： | 中国矿业大学北京研究生部(于海涌)，中国矿业大学北京研究生部(赵士昌) |
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| 摘 要： | 本文根据机械化放顶煤工作面特点,对顶煤放出规律进行了研究,在此基础上利用计算机模拟提出了顶煤放出的最佳放出步距。
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| 关 键 词： | 放煤规律 计算机模拟 放煤步距 |
DECIDE THE SUI TABLE STEP DISTANCE OF DRAWING ROOFCOAL |
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| Yu Haiyong Zhao Shichang. DECIDE THE SUI TABLE STEP DISTANCE OF DRAWING ROOFCOAL[J]. Journal of Liaoning Technical University (Natural Science Edition), 1990, 0(4) |
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| Authors: | Yu Haiyong Zhao Shichang |
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| Affiliation: | Yu Haiyong Zhao Shichang |
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| Abstract: | On the basis of characteristic of sublevel caving workface, the law of drawing roofcoal has been studied. At the same time, suitable step distance of drawing roofcoal is derived by computer simulation. |
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| Keywords: | law of drawing roof coal step distance computer simulation |
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