35. RESULTS OF LABORATORY RESEARCHES OF HYDRAULIC VIBRATOR SYSTEM PARAMETERS AT THE VIBRATORY IMPACT ON THE COAL BED THROUGH THE ENCLOSING ROCKS
- Details
- Parent Category: Geo-Technical Mechanics, 2012
- Category: Collection of scientific papers «Geotekhnicheskaya Mekhanika» Issue 101
UDC622.234.5(088.8)
Author:
A.S. Kryshnev
Abstract:
Results of laboratory researches of hydraulic vibrator system at the vibratory impact on the coal bed through the enclosing rocks are presented. Basic parameters of the impacting process are the pulse amplitude and frequency.
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