| 急倾斜薄煤层开采矿压显现规律研究 |
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| 引用本文： | 孙晓冬,贾光胜,毛德兵. 急倾斜薄煤层开采矿压显现规律研究[J]. 煤矿开采, 2011, 16(2) |
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| 作者姓名： | 孙晓冬 贾光胜 毛德兵 |
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| 作者单位： | 1. 煤炭科学研究总院开采设计研究分院,北京,100013;天地科技股份有限公司开采设计事业部,北京,100013
2. 山西天地王坡煤业有限公司,山西,晋城,048021 |
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| 摘 要： | 通过数值模拟和现场实测对急倾斜薄煤层开采的矿压显现进行了研究,结果表明:急倾斜薄煤层开采过程中,工作面不同位置的矿压显现不同,正常推进期间,工作面中上部矿压显现较为强烈,下部矿压显现缓和。
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| 关 键 词： | 急倾斜薄煤层 矿压显现 数值模拟 现场实测 |
Underground Pressure Behavior of Mining Steeply-inclined Thin Coal-seam |
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| SUN Xiao-dong,JIA Guang-sheng,MAO De-bing. Underground Pressure Behavior of Mining Steeply-inclined Thin Coal-seam[J]. Coal Mining Technology, 2011, 16(2) |
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| Authors: | SUN Xiao-dong JIA Guang-sheng MAO De-bing |
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| Abstract: | Underground pressure behavior of mining steeply-inclined thin coal-seam was researched by numerical simulation and on-the-spot observation.Results showed that underground pressure behavior was different in different places.During mining period,underground pressure behavior in medium and upper segment of mining face was stronger than that in lower segment. |
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| Keywords: | steeply-inclined thin coal-seam underground pressure behavior numerical simulation on-the-spot observation |
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