DEVELOPMENT OF SCIENTIFIC AND TECHNICAL BASIS FOR COMPLEX-STRUCTURE ROCK MASS MONITORING. REPORT 2

The main scientific and practical results of the research in the field of scientific and technical bases for monitoring the condition of the rock mass slozhnostrukturnyh fields. Describes a complex method of research, including the analysis of works on the assessment of the stress-strain state of the rock mass using the theory of elasticity, plasticity and of limiting deformation, mine experimental study visual and geophysical methods: acoustic and electromagnetic emission, seismic sensing, ultrasonic and shock-wave control, and theoretical analysis and generalization of the results according to standard procedures. Brief information is given about the choice of geophysical methods of monitoring and diagnosing the stress state of the rock mass is proposed procedure for determining the physical and mechanical properties of rocks. The paper presents the procedure for the study of displacement and deformation of rocks in deep array benchmarks. It is shown that the introduction of monitoring geomechanical properties and conditions of the rock mass at underground mining of deposits of complex structure ensures the safety of mining operations at the enterprises of the mining industry.

Keywords

Complex structure of deposits, underground mining, safety, geomechanical monitoring, instrumentation and methodological support.

Issue number: 3
Year: 2017
ISBN:
UDK: 622.831: 550.543
DOI:
Authors: Lyashenko V.I.

About authors: Lyashenko V.I., Candidate of Technical Sciences, Senior Researcher, Corresponding Member of Ukrainian Ecological Academy of Sciences, Head of Department, Ukrainian Scientific-Research and Design Institute of Industrial Technology, 52204, Zheltye Vody, Ukraine, e-mail: ipt@iptzw.dp.ua, e-mail: vi_lyashenko@mail.ru.

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