Manifestation of rock pressure in horizontal haulage 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 lyingwalls 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:
(Archived) Without section
Funding:
None
References
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- Smirnyakov V. V., Borisovets V. A. Rock pressure in underground workings of Tentek and Churubai-Nurinsk areas of Karaganda basin. Izv. vuzov. Gornyi zhurnal, No. 12, 1961.