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煤矿瓦斯赋存构造逐级控制理论认为,地质构造影响着瓦斯分布特征及其赋存状态,而且是由大到小的逐级控制,即区域地质构造受控于板块构造,矿区和矿井受控于区域构造,采掘工作面受控于矿区和矿井构造。以淮南煤田潘一矿为例,从地质的角度分析认为区域地质构造控制着淮南煤田的构造展布,煤田的构造特征进而控制着潘一井田构造特征及大断层F4和F5的分布,F4和F5大断层最终控制着整个矿井的小断层和实际揭露采掘工作面断层的展布。
According to the gradual control theory of gas deposit structure in coal mine, the geological structure affects the gas distribution characteristics and its occurrence state, and is controlled step by step from large to small, that is, the regional geological structure is controlled by plate tectonics and controlled by the mining area and mine In the area structure, the mining face is controlled by the mining area and the mine structure. Taking Pan Yi Mine of Huainan Coalfield as an example, from the perspective of geology, it is considered that the regional geological structure controls the tectonic distribution of Huainan coalfield, and the structural features of coalfield control the structural characteristics of Panyi Minefield and the distribution of F4 and F5. F4 and F5 Eventually, the F5 fault controlled a small fault in the entire mine and actually exposed the faulting of the mining face.