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Abstract In view of the rong tai mine hard roof conditions in fully mechanized working face, combining with the face at the end of the mining process, the roof pressure of fully mechanized working face with caving was analyzed, the strong layered roof support scheme was proposed, the experiment was a success, not only created a good condition in order to achieve rapid demolition, shortened the mining expansion in terminal mining, at the same time achieved cost decreasing and benefit increasing, with a strong promotional value.
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