Surface mining and open pits engineering affect the environment in a very negative way. Among other pollutions that open pits make during mineral deposits exploiting, particular problem is the landscape changing. Along with converting the land into pits, surface mining is connected with pilling dumps that occupy large ground. The article describes an analysis of transportless methods of several coal seams strata surface mining, applied for open pits of South Kuzbass coal enterprises (Western Siberia, Russia). To improve land-use management of open pit mining enterprises, the characteristics of transportless technological schemes for several coal seams strata surface mining are highlighted and observed. These characteristics help to systematize transportless open mining technologies using common criteria that characterize structure of the bottom part of a strata and internal dumping schemes. The schemes of transportless systems of coal strata surface mining implemented in South Kuzbass are given.

http://iopscience.iop.org/article/10.1088/1755-1315/50/1/012010/pdf

Rational Use of Land Resource During the Implementation of Transportless System of Coal Strata Surface Mining

Higher education modernization in the CIS countries takes place under the conditions of dynamic changes in economy and society. These changes are determined by the social and economic development of the country and the world globalization processes - cross-border intercultural communication, knowledge transparency, and the establishment of information society. Educational globalization is a continuous process of creating a unified global educational system, in which the distinctions between its member educational systems are being blended.

https://robots.iopscience.iop.org/article/10.1088/1757-899X/142/1/012122/pdf

Innovative Technics of Managing Engineers’ Global Competencies

Within the rent-and-raw material model of Russian economy the state’s attempts to stimulate import substitution do not generate innovative type of economic development and rebuilding of its industrial sector, competitiveness on the domestic market. In high entropy of market processes it becomes obvious that without recovery of effective global production chains in Russian economy the risks of economic and geopolitical security of Russia, the final loss of Russian technological identity, the loss of international competitiveness and securing raw material vector of long-term social and economic development are increasing. Therefore, it is machine building, as an industry, being a member of most production chains must become a driver of import substitution. Innovative development of machine building is especially in demand in such industrialized region as Kuzbass. Its major industries – coal, metallurgical, chemical - are in need of machinery products. The article describes the features and tools of machine building innovative development.

/pdf/the-innovative-development-of-machine-building-as-a-driver-3hza62wclc.pdf

The innovative development of machine building as a driver of import substitution

The article describes one possibility of choosing layout schemes for geokhod systems which is the analytic hierarchy process. There is the essence of the method summarized therein. The usage of the method is considered for the analysis and the choice of layout schemes for a geokhod pumping station. Keywords: geokhod, analytic hierarchy process, pumping station, layout scheme.

http://iopscience.iop.org/article/10.1088/1757-899X/91/1/012086/pdf

The application of the analytic hierarchy process when choosing layout schemes for a geokhod pumping station

The article presents an analysis of the ontological and methodological principles of environmental management. These principles form the united ideology of natural resource rational use as the environment preservation basis. Consideration of environmental issues from the environmental management point of view is stipulated by the concern of the scientific community about the existence of mankind and the sphere of its inhabiting. The need to overcome the stereotypes existing in mass consciousness about safe and environmentally friendly consumption is stressed. The process of forming environmental management policy should contribute to the stabilization (balancing) of the consumers' expectations and collective decision-making based on a public ecological consensus.

https://iopscience.iop.org/article/10.1088/1755-1315/50/1/012027/pdf

Environmental Management: the Ideology of Natural Resource Rational Use

The work describes the features of process of mine working with application of geo-walkers, defines a number of tasks for determination of parameters of an external propulsor and proves their urgency

Justification of Creation of an External Propulsor for Multipurpose Shield-Type Heading Machine – GEO-WALKER

the effect of distance between ledges on the stresses in the rock of the face and distance between ledges as a function of the distance to the axis of a working are described, presence of a critical ratio of distance between ledges to the thickness of cut layer and the features characterizing the central area of the face are revealed.

The Influence of Relative Distance between Ledges on the Stress-Strain State of the Rock at a Face

Parameters of interaction forces arising in the harmonic gear drive with a hollow shaft and intermediate rolling elements are considered.

V.Yu. Begljakov

Papers

Justification of Creation of an External Propulsor for Multipurpose Shield-Type Heading Machine – GEO-WALKER

The Influence of Relative Distance between Ledges on the Stress-Strain State of the Rock at a Face

Parameters of Force Interaction of Elements the Wave Transmission with Intermediate Rolling Bodies in Geokhd's Transmission