煤矿安全2012,Vol.43Issue(10):152-154,3.
新建矿井煤与瓦斯突出危险性评估
Assessment of Coal and Gas Outburst Danger in New Mine
摘要
Abstract
New mine is lack of gas data,especially the gas content and gas pressure data.Based on the coal samples which were obtained during the exploration of the new mine exploration drillings,the coal seam gas content determined by using exploration drilling coal core desorption.According to the gas content calculation of Langmiur equations,gas pressure in the original coal seam is deduced.According to the calculated coal seam gas pressure and the surrounding mine production data,is K2 seam of Baoda coal mine about coal and gas outburst risk is evaluated.关键词
煤与瓦斯突出/瓦斯含量/瓦斯压力/评估Key words
coal and gas outburst/gas content/gas pressure/assessment分类
矿业与冶金引用本文复制引用
严家程,杨胜强,杨相玉..新建矿井煤与瓦斯突出危险性评估[J].煤矿安全,2012,43(10):152-154,3.基金项目
国家自然科学基金重点资助项目 ()
国际科技合作项目 ()