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根据谢桥矿13-1煤层勘探期间直接测定及矿井生产期间利用煤层瓦斯压力间接计算的瓦斯含量数据,编制了谢桥矿13-1煤瓦斯地质图。分析了影响瓦斯赋存的因素,得到了瓦斯赋存和分布规律,对指导矿井生产、通风设计及采取针对有效的瓦斯综合治理措施具有重要的现实意义。
According to the direct determination during the exploration of 13-1 coal seam in Xieqiao Mine and the gas content data indirectly calculated by coal seam gas pressure during mine production, the gas geological map of 13-1 coal in Xieqiao Mine was compiled. The factors influencing the occurrence of gas are analyzed, and the regularity of gas occurrence and distribution is obtained. It is of great practical significance to guide mine production and ventilation design and to take effective measures for comprehensive gas control.