For the gently inclined and extremely-thin vein, the mining methods including breasting method, waste-lifting stoping, resue stoping, long walling were usually adopted.
对于缓倾斜极薄矿脉的开采,通常采用全面法、削壁充填法、选别回采、长壁法等采矿方法。
2
Based on the existing conditions, Pindu Municipal Gold Mine preferred short-hole shrinkage stoping without sill, intermediate and crown pillar to other mining methods and obtained excellent result.
平度市金矿利用现有的条件,因地制宜采用“三无”即无底、间、顶矿柱浅扎留矿法,收到了好效果。
3
This paper describes the optimized selection of mining method, the main complement technology for stoping and the study methods concerned.