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快速移架装置的研制与应用 ,极大地提高了放顶煤支架在“三软”煤层开采中的移架速度 ,促进了“三软”煤层综采放顶煤工作面稳产、高产 ,提高了工作面的经济效益。
The research and application of quick-moving device has greatly improved the moving speed of the top-coal caving support during the mining of “three-soft” coal seams and promoted the stable and high-yielding of the fully mechanized top coal caving face in “three soft” coal seams, The economic benefits of work surface.