Data on use of information on block structure, geodynamic and geomechanical condition of the massif of rocks are given in article at design of development of layers of coal fields. It is recommended to carry out geodynamic division into districts and to consider results of researches in the course of design of mountain works at different stages of development of a field with allocation of three large-scale levels.
Problems are generalized for the purpose of providing safety in coal deposits mining at the Kuzbass. It was shown that the basis for providing safety should be a complex of safety measures in corporating a repeat geodynamic zooming of the overall Kuzbass, individual deposits and mine fields, multiphase degassing at all stages of mining , and also the gaseous, seismic, hydrogeomechanical and electromagnetic monitoring at productive mines. It was suggested to work out safety regulations for providing safety during intensive coal mining not for each individual holding, but for the whole Kuzbass.
The Article contains the scheme for realization of monitoring observations for changes in geodynamic state of rock mass and variants of application of active methods for control of stress-strain state in hazardous zones being formed during mining operations.
For the first time in practice of providing the safety in mining work consideration is given to the method of due account of the dynamics factors of rock masses of the cosmic genesis. The values of coefficient of rock mass dynamics in the 24-hours, monthly, annual, 11-year and 70- year cycles of geodynamic activity are given.
Consideration is given to the geological, mining and operating conditions of the Norilsk industrial district. The analysis is made of the present-day state of mining production of the subarctic branch of MMK «Norilsk Nickel». The principal trends in the safe and efficient exploration of the raw material resources base have been stated within the Norilsk industrial district .
Features of the stress field in the ore-bearing intrusions of the October and Talnakhskiy deposits, with taking into account the depth of the ore deposits and the formation of tectonic disturbances are considered. Analysis of tension underworked and overworked intrusion. The dependencies of stress field formation in the intrusion in the joint working out of intrusion ore deposits are obtained. Recommendations on joint working out of intrusion ore deposits Oktyabrskiy and Talnakhskiy deposits are given.
