New-Generation Portable Geoacoustic Instrument for Rockburst Hazard Assessment
a:2:{s:4:"TYPE";s:4:"TEXT";s:4:"TEXT";s:92:"I. YU. RASSKAZOV, D. S. MIGUNOV, P. A. ANIKIN, A. V. GLADYR’, A. A. TERESHKIN, D. O. ZHELNIN";}
Institute of Mining, Far East Branch, Russian Academy of Sciences, ul. Turgeneva 51, Khabarovsk, 680000 Russia
Keywords: удароопасность, массив горных пород, напряженно-деформированное состояние, геомеханический мониторинг, системы контроля горного давления, акустическая эмиссия, локальный контроль, Rockburst hazard, rock mass, stress-strain state, geomechanical monitoring, ground control, acoustic emission, local control
Abstract
The article gives specifications and design features of a new-generation portable digital geoacoustic instrument for local geomechanical control. Field application of the instrument in rockburst-hazardous conditions is described and its capacity of efficient express-estimation of deformation processes running in the periphery of a rock mass is illustrated.
|
