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长榆河煤矿15下号煤层开采瓦斯涌出量预测分析
发布人:网站管理员 发布时间:2021/9/24 点击次数:88次
  

长榆河煤矿15号煤层开采瓦斯涌出量预测分析
刘永平
(山西寿阳潞阳长榆河煤业有限公司,山西 寿阳 045400)
摘要: 矿井瓦斯涌出量的预测对于煤矿瓦斯防治具有重要的意义。结合长榆河煤矿的实际情况,采用瓦斯含量测定
的方法预测了工作面开采时的瓦斯涌出量。实测结果发现,开采层瓦斯涌出量占61.01%,邻近层瓦斯涌出量占38.99%。
在煤层开采时应该注重对邻近层瓦斯进行防治。
关键词: 煤矿开采;瓦斯涌出量预测;开采层;邻近层
中图分类号: TD712+.5     文献标识码: A     文章编号: 2095-0802-(2021)09-0044-02
Prediction and Analysis of Gas Emission from No.15lower Coal Seam Mining in Changyuhe
Coal Mine
LIU Yongping
(Shouyang Luyang Changyuhe Coal Industry Co., Ltd. of Shanxi, Shouyang 045400, Shanxi, China)
Abstract: The prediction of mine gas emission is of great significance for coal mine gas prevention and control. Combined with
the actual situation of Changyuhe Coal Mine, this paper used the method of gas content measurement to predict the gas emission
of working face mining. The measured results show that the gas emission of mining layer accounts for 61.01%, and that of adjacent
layer accounts for 38.99%. In coal seam mining, attention should be paid to the prevention and control of gas in adjacent layers.

 Key words: coal mining; gas emission prediction; mining layer; adjacent layer