Upward Mining Secures Coal Production, Safeguards Miners in Maiduoshan
The researchers analyzed the feasibility of mining a coal seam at Maiduoshan Coal Mine. They found that mining the 6# coal seam upward is safe, as it won't cause mine water inrush or significant damage to upper coal seams. This approach ensures mine safety by avoiding potential threats from strong aquifers above the main coal seam.