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Опубликовано 2017-10-07 Опубликовано на SciPeople2019-10-07 12:42:26 ЖурналInternational Journal of Applied Engineering Research

Determination of room-and-pillar system parameters for transition to greater depths
Fitsak V. V., Strakhova A. A., Chernobai V. I., Lomakina E. S. / Vladimir Fitsak
Аннотация With progress in depth, the most effective way to increase the field of application of room and pillar system is the transition to the combined support of the ore-concrete-ore or concreteore-concrete methods. With this arrangement, treatment of mine workings along the strike of the ore body enables the use of mobile equipment, which allows increasing performance indicators of stopping: performance ofsecond working, labor of face worker, labor intensity.
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