SELECTION OF EQUIVALENT MATERIAL FOR PHYSICAL MODELING OF GEOMECHANICAL PROCESSES IN THE VICINITY OF PREPARATORY WORKINGS OF COAL MINES
Abstract
At present, in coal mines, with a high speed of advancement of long working faces, problems of ensuring the safety of mining operations arise due to the rapidly changing geomechanical situation. In the case of pillar mining, the growth of the load on the working faces is restrained by the unsatisfactory condition of the workings, which are protected by coal pillars, the condition of intersections, junctions, and also auxiliary inclined workings within the limits of the working pillar.
About the Authors
V.V. Basov
Siberian State Industrial University
Russian Federation
Russian Federation
S.V. Rib
Siberian State Industrial University
Russian Federation
Russian Federation
References
1. Z a s l a v s k i y y.Z. Investigation of the manifestations of rock pressure in the capital workings of deep mines in the Donetsk basin. Moscow: Nedra, 1966. 180 p.
2. Dr. A.N., R I b S.V., N. I k i t i- n a A.M. Adaptation of methods for assessing the risk of collapse of underground mine workings to the conditions of mines in the south of Kuzbass – In: Proceedings of the Tula State University. Earth Sciences. Issue 4. Tula: TulSU Publishing House, 2016. pp. 81-89. 3
3. . Modeling of mountain pressure manifestations / G.N. Kuznetsov, M.N. Budko, Yu.I. Vasiliev et al. – L.: Nedra, 1968. – 279 p.
4. Methods and means of solving problems of mining mechanics / G.N. Kuznetsov, K.A. Ardashev, H.A. Filatov et al. – M.: Nedra, 1987. – 248 p
5. . 5. Modeling in geomechanics / F.P. Glushikhin, G.N. Kuznetsov, M.F. Shklyarsky et al. – M.: Nedra, 1991. – 240 p .
6. R i b S.V., B a s o v V.V. Methodology for preparing initial data for solving two–dimensional numerical modeling problems of inhomogeneous coal pillars // Bulletin of SibGIU. 2014. № 4. pp. 11-13. 7. R I b S.V. V o l o sh I n V.A., F. I n o v V.N., M. a k s i m o v A.A., B. o r s x D.M., N. I k i t i n a A.M. Numerical modeling by the finite element method of the stress-strain state of a carboniferous massif during the transition by a treatment face of an advanced mine // Mining information and analytical bulletin. 2015. No. 3. pp. 414-422.
7. R i b S.V. Patterns of stress distribution in heterogeneous coal pillars – In: Unconventional and intensive technologies for the development of mineral deposits: collection of scientific articles – Novokuznetsk: ed. SibGIU. 2008. pp. 148-153.
8. N e v e r o v A.A., N e v e r o v S.A., V a-
9. s I ch e v S.Y. Comparative analysis of numerical and physical modeling of the stress-strain state of a rock mass // Bulletin of KuzSTU. 2013. No. 4 (98). pp. 14-22.
10. Z u e v B.Yu., K o r sh u n o v G.I., P a l- c e v A.I. Physical modeling as an integral part of geomechanical monitoring in difficult mining and geological conditions // Mining information and analytical Bulletin. 2010. No. 5. pp. 29-36.
Review
For citations:
Basov V., Rib S. SELECTION OF EQUIVALENT MATERIAL FOR PHYSICAL MODELING OF GEOMECHANICAL PROCESSES IN THE VICINITY OF PREPARATORY WORKINGS OF COAL MINES. Bulletin of the Siberian State Industrial University. 2016;(4):32-35. (In Russ.)
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