龙岩翠屏山矿区地层特征及煤层稳定性分析

The analysis of Longyan cuipingshan formation characteristics and stability of coal seam mining

文章先对翠屏山矿区的地层特征进行研究,通过岩性组合法、古生物化石特征、煤层厚度和煤层煤质等方法进行煤层对比,综合分析影响煤层厚度和稳定性的因素,确定37、38下煤层为不稳定的局部可采煤层,38、39为稳定的可采煤层,这一结论对今后矿产开采开发工作具有一定的指导意义。

The paper firstly to Cuiping mountain mining area the stratigraphic characteristics of coal seam by comparing the methods of litholngy combination method,paleontology fossils,seam thickness and coal quality,a comprehensive analysis of the impact of coal seam thiekness and stability factors,identified 37,38 coal instability of local coal seam, 38,39 for stability of coal seam, the conclusion of future mineral exploration work has certain directive significance.