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This mining method is as applicable to mining thick and extremely thick ore bodies with medium or thick steep ore bodies, as well as other stages of the mine method. This law requires that the ore contact surface is relatively regular.
In recent years, due to the improvement and improvement of process technology, many deformation schemes have emerged. In addition to the advancement of ore rock and roadway support technology, the VCR method has also been adopted in ore with less stable ore. Such as Canada Whitehorse copper mine, the United States Kafu Ke mine. These mines use arched free-faced push-ups to successfully use the VCR method for recovering soft ore bodies. Our Jinchuan DEPOSIT use of long anchor reinforcement on the plate, but also successfully used VCR mining method is less stable ore body.