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从地质学角度,运用瓦斯地质学的观点,对大槽煤层瓦斯含量分布及影响因素进行了分析。通过建立煤层瓦斯含量与埋深、地质构造及煤的变质程度之间的关系,得出大槽煤层瓦斯含量分布特征及对主要影响因素的认识。
From the point of view of geology and using the view of gas geology, the gas distribution and influential factors in the large slot coal seam are analyzed. By establishing the relationship between the gas content of coal seam and its burial depth, geological structure and the degree of coal metamorphism, the distribution characteristics of gas content in the main channel coal seam and the understanding of the main influencing factors are obtained.