本刊1989年第11期刊登了对《煤矿安全规程》第312条有关规定探讨”的文章,笔者认为,该条有关规定对采区内部贯通距离较短的巷道贯通是可行的、过硬的必要措施。但在长距离大贯通的情况下,大型和特大型矿井执行很困难,对南方的中小型矿井执行也非常困难。我矿香花台井-300水平西北翼集中轨道上山为香花台井和柑子山井联合开采工程,贯通工程量 Published in 1989 issue 11 of the “coal mine safety regulations,” Article 312 of the relevant provisions of "article, the author believes that the relevant provisions of the mining area within the shorter through the tunnel is feasible and necessary Measures.However, in the case of long-distance large-scale, large and extra large mines are difficult to implement, and the implementation of small and medium-sized mines in the South is also very difficult.I mine incense Habitat wells -300 levels of the northwest wing of the orbital uphill for Xiangshutai and Ganzi mountain shaft joint mining project, through the project volume