Approach open stope subsequent filling mining method for gently inclined medium-thick ore body
A technology of gently tilting, medium-thickness, and filling mining method, which can be applied to filling materials, ground mining, mining equipment, etc. The effect of comprehensive recovery of low cost, reduction of mining and cutting engineering volume, and control of recovery dilution rate and loss rate indicators
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[0029] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary, and are only used to explain the present invention, but should not be understood as limiting the present invention.
[0030] The open-field subsequent filling mining method of the gently inclined medium-thick ore body of the present invention is applicable to the gently inclined medium-thick ore body with the thickness of the ore body greater than or equal to 10m and the inclination angle greater than 12°.
[0031] Reference below Figure 1 to Figure 3 To describe the subsequent filling mining method for the approach empty field of the gently inclined medium-thick ore body according to the embodiment of the present invention.
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