The Application of New Coal Rock Identification Technology in Unmanned Longwall Face of the Thin Coal Seam

ZHANG Cui-ping; SUN Zhi-gang; HUO Jun-jie; LIU Xiao-zheng

Safety in Coal Mines > 2012 > 43(1): 93-95,96.

ZHANG Cui-ping, SUN Zhi-gang, HUO Jun-jie, LIU Xiao-zheng. The Application of New Coal Rock Identification Technology in Unmanned Longwall Face of the Thin Coal Seam[J]. Safety in Coal Mines, 2012, 43(1): 93-95,96.

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The Application of New Coal Rock Identification Technology in Unmanned Longwall Face of the Thin Coal Seam

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Published Date: January 09, 2012

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Through analysing the critical technology of how to achieve unmanned operation in full mechanized longwall face,which called the technology of identify coal and rock,we introduced a new technology to identify coal and rock based on noise.It is also applied in longwall face of the thin coal seam by a native mine.From the conclusion of test with other machines underground,this critical technology will absolutely complete unmanned operation and unmanned monitor in full mechanized work face.

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