Research on Optimization of Bauxite Mining Methods
The reasonable selection of mining methods is a key link in the safe and efficient development and utilization of bauxite resources.In order to fully exploit and utilize bauxite resources,taking the Loufan bauxite mine in Shanxi Province as the engineering background,a reasonable analysis and research on the optimization of bauxite mining methods were conducted by analyzing the geological conditions,ore body characteristics,and existing mining methods of the mining area.The research results indicate that replacing the existing room and pillar mining method with strip filling and replacement mining method can significantly improve the safety and recovery rate of bauxite mining operations,and achieve the maximum utilization of mineral resources,effectively prevent the collapse of overlying rock layers,protect the upper water system,and control surface subsidence.The use of coal gangue and fly ash solid waste as the main filling materials can effectively solve the ecological and environmental problems caused by solid waste,and provide theoretical support for the development and utilization of Shanxi bauxite resources.
bauxiteoptimization of mining methodsstrip typefillinggangue