Prediction and analysis of No.12 coal seam thickness in the deep part of the southeast wing of the Kaiping syncline
The shallow coal resources in the Kailuan mining area have been depleted,but the deep areas still contain abundant coal re-sources,which are important places for coal mining to tap potential.Researching the thickness of No.12 coal seam in the southeast wing of Kaiping syncline,based on the characteristics of shallow resources and changes in coal seam thickness,a cubic polynomial mathemati-cal prediction model was selected to predict the thickness of deep No.12 coal seam and estimate the total amount of deep resources,pro-viding basic data for future development decisions.