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该文在分析矿山普采工作面支护现状的基础上 ,通过对回柱工序机械化的研究及回柱工艺的比较 ,提出了利用普采工作面现有设备研制新型JH -M型回柱机的设想 ,展示了轻便安全型回柱机的应用前景。
Based on the analysis of the status quo of mine general mining working face support, this paper puts forward a new type of JH-M type pillar back-up machine The vision, demonstrated the portable security column machine application prospects.