The evaluation of the influence of tectonic structure of nikolayevsky deposit on rock-burst hazard of rock mass

Abstract

Using the joint analysis of seismoacoustic monitoring data and geodynamic features we have determined the consistent patterns of industrial stress field formation in deep aquifers of Nikolayevsky polymetallic deposit. This analysis allowed us to explain the hypothesis about the mechanism of hazardous geodynamic phenomena in the complex structure rock mass. Results of the research on the geostructural features of the Nikolayevsky scarn-polymetallic deposit allowed us to improve its geodynamic zoning. As the result, we have discovered major heterogeneity of the geological environment of the ore field, which defines its modern structure, as well as features of the strain-stress state of the rock mass (olistolith).