平禹一矿位于禹州煤田东北部荟萃山—风后岭背斜南翼的中段,区内地层总体呈单斜构造形态,矿区的边缘及中—西部断层发育,以高角度NW向和NE向正断层为主,NE向切割NW向或被限制,NW向断层在本区起主导作用。层间滑动构造主要发育在山西组下部二1煤层附近,导致煤层局部增厚变薄,煤体结构遭受破坏形成构造煤,煤与瓦斯突出危险性增大,顶板破碎,给矿井开采和支护都造成一定的困难。 The Pingyu Mine is located in the middle section of the Celeanshan-Fengqiling anticline south wing in the northeast of Yuzhou Coalfield. The strata in the area are generally monoclinic in shape. The edge of the mining area and the mid-western fault are developed in high angle NW and NE Mainly to the normal fault, NE to cut NW or restricted, NW fault plays a leading role in this area. The interlaminar sliding structure is mainly developed in the vicinity of the second coal seam in the lower part of Shanxi Formation, resulting in local thickening and thinning of coal seam, destruction of coal structure and formation of tectonic coal, increased danger of coal and gas outburst, roof crushing, mining and supporting of mines Have caused some difficulties.