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深铁矿井的竖井是最复杂、最重要、最昂贵的供长期使用的矿山构筑物之一。然而,克里沃罗格矿区和其它铁矿区的生产实践表明,因使用条件的不同,井筒设备特别是它的装备由于个别区段机械磨损和腐蚀损坏,平均经15～20年就丧失设计规定的承载能力。继续使用时,装备的“老化”过程开始日益加剧。这样就形成事故源,使设计提升速度受制约;而且有时为了消除最明显的损坏部位需要临时停止提升。科明捷恩矿务局“十月”矿供出矿和出废石以及升降人员、材料和设备用的井筒,
The shaft of the deep-iron mine is one of the most complex, important and expensive mining structures for long-term use. However, production practices at the Kreyvoroglu and other iron mines show that, due to different service conditions, the wellbore equipment, and its equipment in particular, has lost its design over a period of 15-20 years due to mechanical wear and corrosion damage in individual sections The specified carrying capacity. Continued use of equipment, “aging” process began to intensify. This forms the source of the accident, limiting the pace of design enhancements, and sometimes requires temporarily stopping the lift to eliminate the most visible damage. The Minerals and Mining Administration of the “Mingyue” Mine Bureau supplies ore and waste rock as well as shafts and shafts for personnel, materials and equipment for lifting,