ASSESSMENT OF STRUCTURE AND CONDITION WITH DIFFERENT METHODS IN THE CONDITIONS OF «CHERTINSKAYA-KOKSOVAYA» COAL MINE
In the article, three assessment methods for the roof rock structure and condition are represented and compared: geophysical survey, formation sampling (core), videoimage endoscopy of boreholes. A set of studies with the help of geophysical equipment, which significantly increases the efficiency of obtaining information on changes in the stress state of a rock massif, reducing the complexity in the assessment stress degree, is given. Keywords: GEOPHYSICAL INVESTIGATION, FRACTURING, FAULTING, ROCK SAMPLE, BORE CORE, STRESS STATE IN ROCK MASSIF. Imprint: Venger V.G., Zelyaeva E.A., Panin S.F., Nogaev S.N., Gornostaev V.S. Assessment of structure and condition with different methods in the conditions of «Chertinskaya-Koksovaya» coal mine. Bulletin of Scientific Centre VostNII for Industrial and Environmental Safety. 2019. № 1. pp. 43-52.Авторы: V.G. Venger, V.S. Gornostaev, S.N. Nogaev, S.F. Panin, E.A. Zelyaeva
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