Regularities of mutual influence of mine workings at deep horizons of the Starobin deposit of potash salts
Abstract
Research results of mutual influence of mining workings of the Starobin deposit of potash salts at depths of over 700 m are presented. It is established that the size of zone of influence of excavations on each other rises with increasing depth. The calculation of workings interaction at great depths is considered to be performed using well-known methods with the proposed correction of size of the equivalent drift.
Keywords
горные выработки,
прочность пород,
кровля,
пролет,
деформация,
массив,
замерная станция,
mine working,
the strength of the rocks,
roof,
width,
deformation,
rock mass,
measuring station
About the Author
V. Ya. Prushak
Closed Joint Stock Company "Soligorsk Institute for Problems of Resource's Saving with Experienced Production"
Belarus
References
1. Инструкция по охране и креплению горных выработок на Старобинском месторождении - Солигорск-Минск, 2009. - 120 с.
2. Мисников, В. А. Прогноз и обеспечение устойчивости капитальных выработок калийных рудников в мелкослоистых породах на больших глубинах: автореф. дис.. канд. техн. наук / В. А. Мисников. - Солигорск, 1991. - 17 с.
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