Optimization Simulation Study on Coal Mining Process Parameters in Coal Mining Face
In order to solve the problems of low yield,long mining cycle,and frequent relocation caused by unreasonable mining process parameters during the mining of thick coal seams with large inclination angles,taking the 21051 comprehensive mining face as an example,a numerical simulation model was constructed based on PF2CD software to analyze the working parameters under different mining processes,laying a solid foundation for the actual mining of the 21051 comprehensive mining face.
large inclination anglethick coal seaminclined longwall caving miningtowards longwall top coal caving mininggangue contentextraction rate