ZHANG Jia-yong, QI Yan-ling, GUO Li-wen, YIN Hua. Study on the scheme of water-affusing into coal in the fully mechanized face with top coal cavingJ. CHINA MINING MAGAZINE, 2008, 17(2): 78-80.
Citation:
ZHANG Jia-yong, QI Yan-ling, GUO Li-wen, YIN Hua. Study on the scheme of water-affusing into coal in the fully mechanized face with top coal cavingJ. CHINA MINING MAGAZINE, 2008, 17(2): 78-80.
ZHANG Jia-yong, QI Yan-ling, GUO Li-wen, YIN Hua. Study on the scheme of water-affusing into coal in the fully mechanized face with top coal cavingJ. CHINA MINING MAGAZINE, 2008, 17(2): 78-80.
Citation:
ZHANG Jia-yong, QI Yan-ling, GUO Li-wen, YIN Hua. Study on the scheme of water-affusing into coal in the fully mechanized face with top coal cavingJ. CHINA MINING MAGAZINE, 2008, 17(2): 78-80.
Study on the scheme of water-affusing into coal in the fully mechanized face with top coal caving
Through the improvement of water-affusing into coal with slotted broach in the synthetical mining caving coal working face, it increase the Containing water of coal bed and the impact is perfect by the validation of the T2193 working face in Tangshan mine. The seheme has preceptorial function to inducing the dust concentration and improving the job condition.
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