High-yield and low-cost subsequent filling mining method for underground mine
A filling mining and mine technology, applied in underground mining, surface mining, filling and other directions, can solve the problems of increased cost, complicated process, hindering the increase of production capacity of underground mines, etc., to reduce filling costs, simplify procedures, and reduce filling processing costs. Effect
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[0032] In order to further describe the present invention, the subsequent filling mining method of the present invention suitable for large-scale underground mine mining will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0033] Depend on figure 1 The shown principle and layout longitudinal projection diagram of the subsequent filling mining method suitable for large-scale underground mine mining of the present invention figure 2 The principle of the subsequent filling mining method suitable for large-scale underground mine mining shown in the present invention and the bottom structure layout diagram show that the method of the present invention divides the underground thick and large mine section combination into a plurality of panels 1, and divides each panel into 3 panels. For ~6 continuous stopes 2, a panel interval column 3 is drawn on the edge of the panel area 1, and a panel top column 4 and a panel bottom column 5...
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