Manifestation of rock pressure in horizontal pumping workings of Tekeli mine and recommendation of rational types of support for them
Abstract
Tekeli lead-zinc ore deposit is a complex powerful steeply dipping lenticular deposit. The rocks of the hanging and lying sides are represented by strongly fractured, collapse-prone coal-clay shales with interlayers of dolomitized limestone and other sedimentary rocks. The ores are stronger and more stable than the host rocks and are represented by sulfides disseminated in coal-clay shales, quartzites and coal-quartz shales, as well as pyrite ores ...
Область исследования:
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References
- Bilik Sh. M. M., Korablev A. A. A., Panov A. D., Slobodov M. A. Instruments and apparatus for research of manifestations of mountain pressure. Ugletekhizdat, 1958.
- Pruzhiner V. L. Fixing of horizontal mine workings by steel lattice puffs. Mine Construction, No. 12, 1960.
- Smirnyakov V. V., Borisovets V. A. Mining pressure in underground workings of Tentek and Churubai-Nurinsk areas of Karaganda basin. University Proc., Mining Journal, No. 12, 1961.
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