NEW MONITORING SYSTEMS FOR MINE-SEISMICITY SUBSTANTIATION WITH DUE REGARD FOR ROCK MASS HIERARCHICAL HETEROGENEITY

Authors

  • Olga Khachay The Institute of geo-physics in honor of Yu.P. Bulashevich, UB RAS
  • Oleg Khachay Ural Federal University

DOI:

https://doi.org/10.18454/2313-1586.2017.04.089

Keywords:

catastrophe theory, non-linear dynamic environment, layered block array with inclusions of hierarchical type, controlled and ininternal parameters, acoustic and electromagnetic monitoring

Abstract

It is shown that the mining process, which is a dynamic one, can be controlled by following the recommendations given by the catastrophe theory. In this process the values of energy in explosions and the location of these explosions relative to the area
of the array being studied or worked are considered as, controlled parameters The kinematic and dynamic parameters of the deformation waves, as well as the structural features of the array through which these waves pass, act as internal parameters. The use of analysis methods for short-term and mediumterm forecast of the state of a mountain rock mass only when using controlled parameters is not sufficient in the presence of a sharp heterogeneity. However, the joint use of qualitative recommendations of the theory of catastrophes and spatial-temporal data of changes in the internal structural hierarchical
parameters of the array will allow preventing catastrophes during the mining of mine rock mass.

Published

2017-12-13

Issue

Section

MONITORING