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Abstract Based on moving frequently, the trivial work situation of fully mechanized working face, Tongjialiang Mine used 9 ~ 12 t beam mines stents, adopted the method of moving the old hydraulic support frame method shelves, updated around 18 t after stent, the method was of low efficiency and security, thus put forward the new hydraulic support moving frame method of new shelves. Practice proved that the method was convenient for management, high safety coefficient, through multiple fully mechanized working face in actual use, new technology had great economic benefits, provided guidance for the similar fully mechanized working face the shelves to.
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