别斯秋别脉状矿床由缓倾斜和倾斜的矿脉组成,用阶段空场法开采。按采矿法结构,回采中要留矿柱(顶底柱和矿块间柱),并用横撑支柱支护采空区。总的说来,这种采矿法的指标足够高,特别是开采形态和产状稳定和围岩稳固的矿脉,效率更高。但是随着开采深度的增加,矿山地质条件自然恶化,采矿成本中相对可变 The Besseven vein-shaped deposit consists of gently inclined and inclined veins that are mined by staged open field methods. According to the mining law structure, the mining pillar should be retained (top and bottom pillars and blocks between the pillars), and with the strut support branch gob area. In general, the mining method has high enough targets, especially the mining of veins with stable morphology and stable formation and stable surrounding rocks, and is more efficient. However, with the increase of mining depth, the geological conditions of mines naturally deteriorate and the mining costs are relatively variable