The Article contains the suggestions to assign the status of natural-technical systems functionating in the global rotation-pulsatory regime, to the objects of underground space, i,e, underground structures of water-supply system, electric power system, gas and heat-supply systems, to the metro structures, underground spaces of coal mines and ore mines and other technological complexes, and to assign the natural-technogeneous status to geodynamic phenomena occurring at these objects, i.e. breakage of pipelines with explosions and burning oydrocarbons, gushing of boiling water and rocks, deformation of tunnel walls and the metro stations causing leakage, etc., which takes account of a temporary natural component in dynamics of geospheres being attributed to vibratory rotation-pulsatory regimes of the Earth by contrast to the acting status of these events as technogeneous phenomena, with no taking account of dynamics of the planet in variations of cosmic weather.

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.

The paper contains the statistical rows of rockbursts, sudden outbursts of methane at coal mines and ore mines in Russia for the period from 1954 to 2007, as well as the reflection in them of the eleven-year cycles of the Sun activity. Some results are presented of computer modeling of activation periods of outburst-hazardous state of rock mass at coal mines of the Kuzbass basin. Recommendations are given.

The paper contains the substantiation of the determinable role of the cosmos in rhythms of natural and technogenic phenomena at coal- and ore mines. The latent and explicit periods of up-to-date phase of attenuation of the solar constant in the cycle since 1982 to 2070 are shown, as well as the geodynamic consequences of this depression. This paper seeks to give rise to discussion of this problem for working out of coordinated actions in the decrease of geodynamic risks.

На основе анализа временных рядов сейсмических и техногенных геодинамических событий показана определяющая роль космических факторов в формировании ритмов геодинамической активности. 

The study of energy balance in rock fracture is one of the directions of the scientific school of deformable solid mechanics developed for several decades at the Department of Structural Mechanics of the St. Petersburg (Leningrad) Mining Institute. The formation of this school is connected with the works of L.S. Burshtein, N.S. Bulychev, N.N. Kaidalov, A.N. Stavrogin and others. The practical results of this school are known at many sites of underground construction, in the mining industry, in exploratory drilling. Within the framework of this article, modern ideas about the mechanism of transformation of potential energy of elastic compression into dynamic types of energy during brittle fracture are briefly described, the balance of energy of this process is given, as well as examples of its use in solving a number of contact problems of exploratory drilling, least covered in the technical literature.

One of the important properties of inhomogeneous materials, including rocks, is a significant increase in strength and elastic limit with increasing lateral pressure σ₂.

At development of coal seams possessing high gas content, intensive gas emission is the most frequent and important obstacle in achievement of high indicators of labor productivity. Particular difficulties arise in connection with the transition of mining operations to deep horizons and the development of thick coal seams even at shallow depths - about 200-300 meters. The latter is characteristic for Kuzbass, where, according to G.D. Lidin, methanobicity is high. Lidin, the methane content of preparatory works reaches 50-60% of the total gas balance of mines. If we take into account that the level of methane content of mines in Kuzbass is less than in Donbass, it is easy to imagine the difficulties that will be encountered in mining operations in this basin in the near future. Some idea about the value of gas emission into the preparatory mine workings can be obtained from the data of the table. Already at a depth of 200-300 m, it becomes extremely difficult to combat the increased gas emission by liquefying methane to the established norm (not ≥ 1%).