 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 11223 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8011
|
| In English (Mech. Solids): | | 3212 |
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| N.V. Cherdantsev and S.V. Cherdantsev, "Analysis of the State for a Coal Massif Enclosing in-Seam Working and a Geological Discontinuity," Mech. Solids. 53 (2), 211-220 (2018) |
| Year |
2018 |
Volume |
53 |
Number |
2 |
Pages |
211-220 |
| DOI |
10.3103/S0025654418020127 |
| Title |
Analysis of the State for a Coal Massif Enclosing in-Seam Working and a Geological Discontinuity |
| Author(s) |
N.V. Cherdantsev (The Federal Research Center of Coal and Coal Chemistry of the Siberian Branch of the Russian Academy of Sciences, Sovetskii pr. 18, Kemerovo, 650000 Russia; VostNII Scientific Center on Industrial and Ecological Safety in Mining Industry, ul. Institutskaya 3, Kemerovo, 650002 Russia, nvch2014@yandex.ru)
S.V. Cherdantsev (The Federal Research Center of Coal and Coal Chemistry of the Siberian Branch of the Russian Academy of Sciences, Sovetskii pr. 18, Kemerovo, 650000 Russia; VostNII Scientific Center on Industrial and Ecological Safety in Mining Industry, ul. Institutskaya 3, Kemerovo, 650002 Russia, svch01@yandex.ru) |
| Abstract |
A model of the geomechanical state for a rock massif with strength anisotropy has been developed. The massif encloses an in-seam working near the geological discontinuity. The developed models implemented on the basis of pseudo-load method and displacement discontinuity method. Based on the results obtained, stress diagrams and discontinuity zones of the massif in the vicinity of the mine working are constructed. The regularities of changing the state of the massif when its parameters are varied and the relative positions of the mine working and geological discontinuity are revealed. |
| Keywords |
rock massif, attenuation surfaces, mine working, geological discontinuity, crack, method of elastic superposition, displacement discontinuity method, pseudo-load method, zone of discontinuity, the discontinuity coefficient of a massif |
| References |
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| 15. | N. V. Cherdantsev, V. T. Presler, and V. Yu. Izakson,
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| 16. | N. V. Cherdantsev and S. V. Cherdantsev,
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| 17. | S. V. Cherdantsev and N. V. Cherdantsev,
"On the Efficiency of the Use of a Screw Rod for the Purpose of Increasing the Stability of Workings,"
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No. 1, 3-7 (2004). |
| 18. | N. V. Cherdantsev and S. V. Cherdantsev,
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Coal Massif Enclosingmine Working,"
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No. 11, 41-45 (2014). |
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|
| Received |
22 February 2016 |
| Link to Fulltext |
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