INFLUENCE OF WORKING EXCAVATIONS ON EACH OTHER WHILE MINING OUT COAL LAYERS
Journal Title: International Journal of Civil Engineering and Technology - Year 2019, Vol 10, Issue 3
Abstract
The results of mathematical modeling of working excavations while mining out coal layers in one of the fields of the Kuznetsk coal-mining field are presented in the paper. Engineering-geological features of the coal-measure rocks, plan and mutual orientation in the space of working excavations are considered. Evaluation of the stress state of coal-measure rocks in the main stresses is given. Features of formation of stress fields under the mutual influence of working excavations in the period of 2016-2018 are given
Authors and Affiliations
DMITRY ALEKSANDROVICH POTYOMKIN, VLADIMIR LEONIDOVICH TRUSHKO AND OLGA MIСHAILOVNA SMIRNOVA
Keywords
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