Research into rock pressure manifestations in interstratal rocks during descending and simultaneous mining of C₉ and C₁₀Top coal seamsResearch into rock pressure manifestations in interstratal rocks during descending and simultaneous mining of C₉ and C₁₀Top coal seams
Purpose. To estimate the probability of interstratal rocks stability loss during simultaneous mining of two seams in series in the descending order. Findings. Recommendations for the improvement of 914 bolting system parameters of complex roadway for possibility of its reusing are developed. Origi...
Збережено в:
| Дата: | 2017 |
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| Автори: | , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
УкрНДМІ НАН України, Інститут геотехнічної механіки НАН України
2017
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| Назва видання: | Розробка родовищ |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/133623 |
| Теги: |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Research into rock pressure manifestations in interstratal rocks during descending and simultaneous mining of C₉ and C₁₀Top coal seams / I. Kovalevska, H. Symanovych, M. Barabash, V. Snihur // Розробка родовищ: Зб. наук. пр. — 2017. — Т. 11, вип. 1. — С. 50-56. — Бібліогр.: 8 назв. — англ. |
Репозиторії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | Purpose. To estimate the probability of interstratal rocks stability loss during simultaneous mining of two seams in series in the descending order.
Findings. Recommendations for the improvement of 914 bolting system parameters of complex roadway for possibility of its reusing are developed.
Originality. Regularity of stress-strain state change of parting during simultaneous mining of coal seams with the purpose to reveal the constituent of rock pressure manifestations during the top seam mining is studied. |
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