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Abstract In order to solve water burst in 21000 working face goaf and roof, based on the different forms of water points in working face, through water diversion with water collectormanifold, dam to intercepting water in goaf, drainage ditch to diverse water, the three water control measures were adopted. By the statistics, the water control technology drained 33~42 m3/h water, which effectively controlled the water and ensured the normal production of working face.
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