Application of Fully Mechanized Caving Mining Technology in Jiangjiahe Coal Mine

The fully mechanized caving mining technology is the developed mining technology on the fully mechanized mining technoloy with a mining height in the middle thick seam.After 20 years of exploration,it has been at the international advanced level.Through research on the mining process at the fully mechanized caving face in Jiangjiahe Coal Mine,a successful operation technology is explored,maximize the recovery rate,reduce the waste of coal resources,to achieve security,high yield and high security.