Bunko T.V., Shyshov M.V., Myroshnychenko V.V., Kokoulin I.Ye., Dudnyk M.M. Estimation and use materials of the airily-depressed surveys on the coal mines of Ukraine

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Parent Category: Geo-Technical Mechanics, 2019

Category: Geo-Technical Mechanics, 2019, Issue 146

Geoteh. meh. 2019, 146, 3-17

https://doi.org/10.1051/e3sconf/201910900013

ESTIMATION AND USE MATERIALS OF THEAIRILY-DEPRESSED SURVEYS ON THE COAL MINES OF UKRAINE

¹Bunko T.V., ²Shyshov M.V., ²Myroshnychenko V.V., ¹Kokoulin I.Ye., ¹Dudnyk M.M.

¹Institute of Geotechnical Mechanics named by N. Poliakov of National Academy of Sciences of Ukraine, ²DTEK ENERGO

UDC [622.414.32: 622.012.2]. 003.12

Language: English

Abstract.

. In the conditions of intensive development of mine works the vent networks of coal mines become more prolonged and ramified, the task of correct prognostication of their ventilation is complicated as a result. The calculations of air-distribution in a mine vent network (MVN) are impossible without the use of the modern computing engineering  and creation of the MVN mathematical model for conducting of vent calculations. Materials of the airily-depressed surveys (ADS) are mortgaged in basis of it, periodically conducted on mines. The metodological resources and  hardwares  of receipt, control and actualization of the ADS results  needs in  perfection. Questions which do not answer to the modern ADS in the questions of control of the coal mines aerological state  are certain. The methods of structural (estimations of adequacy of the built calculation chart to its real analogue (within the limits of the information, represented by a calculation chart, and own experience and perception of the real object, by an user)) and parametrical (estimations and minimizations of rejections of values for the networks, analysed on adequacy, charges of air and depressions) authentication of mine vent network are developed. It is suggested to replace the out-of-date devices of control of aerodynamic parameters more modern, developed by Institute of geotechnical mechanics named by N. Polyakov National academy of sciences of Ukraine: by the portable mine anemometer APR-2, differential micromanometer MDR-6, transformer of difference of pressure PRD-1. It is offered new approach to actualization of information, consisting in komplexing of  measurings by stationary and mobile devices of control. Methods of structural - parametrical authentication and the devices of control of aerodynamic parameters of a new technical level are offered first. Will allow the use of the offered methods and hardwares of treatment of the ADS results to improve quality ща obtained aerodynamic information. 

Keywords: mine vent network, airily-depressed survey, aerodynamic parameters, actualization of information, control devices, adequacy.

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About the authors

Bunko Tetiana Viktorivna,Doctor of Technical Sciences (D.Sc), Senior Researcher, Senior Reseacher in Department of Mineral Mining at Great Depths, Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine (IGTM, NASU), Dnipro, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it.

Shyshov Maksym Valeriіovych, Master of Science, Head of the Technical Development Department of Coal Production directorate DFEK Energy, Kyiv, Ukraine

Myroshnychenko Vadym Volodymyrovych, Master of Science, Head of Ventilation and Degassing group Technical Develop-ment Department of Coal Production directorate DFEK Energy, Kyiv, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it.

Kokoulin Ivan Yevhenovych, Candidate of Technical Sciences (Ph.D.), Senior Researcher, Senior Reseacher in Department of Mineral Mining at Great Depths, Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine (IGTM, NASU), Dnipro, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it.

Dudnyk Mikhaylo Mykolayovych, Master of Science, Junior Researcher in the Department of Rock Thermoaerodynamics and Automated Systems, Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine (IGTM, NASU), Dnipro, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it.

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