E3S Web Conf.
Volume 105, 2019IVth International Innovative Mining Symposium
|Number of page(s)||6|
|Section||Environment Saving Mining Technologies|
|Published online||21 June 2019|
Improving the Stability of the Rock Massif by Choosing Rational Configurations of Workings and Methods of Their Support
T.F. Gorbachev Kuzbass State Technical University, Prokopyevsk branch, Department of technology and complex mechanization of mining, 653033, Prokopyevsk, Russian Federation
2 T.F. Gorbachev Kuzbass State Technical University, Department of information and automated manufacturing systems, 650000 Kemerovo, Russian Federation
3 West Siberian Industrial Engineering, the Directorate, 654000 Novokuznetsk, Russian Federation
4 College of Natural and Computational Sciences, Department of Earth Science, Mekelle University, P.O.Box.3066, Mekelle, Ethiopia
* Corresponding author: firstname.lastname@example.org
The paper presents simulation results on gypsum-sand mixtures models. The experiments have been carried out simultaneously in three workings of various configurations in the massif before mine cleaning. They show the differences in the redistribution of rock pressure. The authors have identified the ways to improve the study of rock pressure by developing new modeling methods. These methods make it possible to determine changes in deformations of mining massif from the very beginning and during the entire service life of workings, with the fixation of high rock pressure relief zones and stabilization zones, taking into account the time scale.
© The Authors, published by EDP Sciences, 2019
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