Будь ласка, використовуйте цей ідентифікатор, щоб цитувати або посилатися на цей матеріал: http://ds.knu.edu.ua/jspui/handle/123456789/2314
Назва: Study of rock structure properties during combined stopping and development headings
Автори: Golik, Vladimir
Stas, Galina
Morkun, Volodymyr
Моркун, Володимир Станіславович
Моркун, Владимир Станиславович
Morkun, Natalia
Моркун, Наталя Володимирівна
Моркун, Наталья Владимировна
Haponenko, Irina
Ключові слова: combined stopping
development headings
Дата публікації: 2020
Видавництво: EDP Sciences
Бібліографічний опис: Study of rock structure properties during combined stopping and development headings [Electronic resource] / Vladimir Golik, Galina Stas, Vladimir Morkun, Natalia Morkun, Irina Gaponenko // E3S Web of Conferences. – Kryvyi Rih, 2020. – Vol. 166, 03006. – P. 1–6. – References: p. 5–6. – DOI:10.1051/e3sconf/202016603005.
Короткий огляд (реферат): The purpose of this study is to establish the mechanism of interaction between stresses and strains and their quantitative values at the intersection of stopping and development headings to optimize methods for controlling the behaviour of the rock massif. The research complex includes priority methods with experimental confirmation of the calculated parameters by geophysical studies, including stress calculation by a sensor system and surveying levelling to measure deformations using support frames. The properties of the massif and the role of faults and macro-cracks in the development of a field of a complex structure are systematized. A method for studying the stresses and deformations of rocks at the intersection of stopping and development headings is given. The patterns of the rock massif behaviour at the point of intersection are established. The article provides quantitative values of changes in the physical and mechanical properties and stability of rocks at the point of intersection. Massif was differentiated according to the magnitude of the effective stresses in different phases of the intersection. Stresses for specific conditions were calculated with the determination of the reliability of the mining site. The patterns of change in stresses and strains in time are noted.
URI (Уніфікований ідентифікатор ресурсу): https://doi.org/10.1051/e3sconf/202016603006
http://ds.knu.edu.ua/jspui/handle/123456789/2314
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