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近年来 ,兖州矿业 (集团 )公司东滩煤矿不断改进综采工作面液压支架撤除工艺 ,提高了设备撤除的安全稳定性 ,减轻了现场人员的劳动强度 ,充分提高了工时利用率 ,取得了良好的效果。这个矿从 1995年起改进撤除工作 ,采用 2个掩护支架代替抬棚作为主要支护顶板的方式 ,提高了安全
In recent years, Yanzhou Mining (Group) Company Dongtan Coal Mine continuous improvement of fully mechanized mining face hydraulic support removal process, improve the safety and stability of equipment removal, reduce the labor intensity of the scene, and fully improve the utilization of working hours, and achieved good Effect. The mine has been improving its removal work since 1995 and has adopted two shelving shields to replace the shed as the main support roof, which has enhanced safety