Laboratory evaluations of a 25-mm drill bit isolator to reduce noise from roof bolting machines in underground coal mines

By Azman Amanda S.   Alcorn Lynn   Li Mingfeng  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 250, Iss. 3, 2015-08 ,pp. : 3432-3441

Institute of Noise Control Engineering

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A noise control for a roof bolting machine: Collapsible drill steel enclosure

By Matetic Rudy J.   Kovalchik Peter G.   Peterson J. Shawn   Alcorn Lynn A.  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 2008, Iss. 1, 2008-07 ,pp. : 1439-1445

Institute of Noise Control Engineering

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The development of a damped drill steel to reduce roof bolting machine drilling noise

By Peterson J. Shawn   Camargo Hugo  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 2010, Iss. 1, 2010-04 ,pp. : 1287-1297

Institute of Noise Control Engineering

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Evaluations of noise controls for roof bolting machines used to drill 25-mm-diameter holes

By Yantek David S.   Alcorn Lynn A.   Azman Amanda S.  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 2011, Iss. 1, 2011-07 ,pp. : 855-866

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Development of elastomeric drill chuck isolators to reduce roof bolting machine drilling noise

By Johnson David H.   Michael Robert J   Callaghan Shane J.   Fontana Joshua J.  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 246, Iss. 1, 2013-08 ,pp. : 200-207

Institute of Noise Control Engineering

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