The purpose of research is to increase the ore mass extraction ratio when mining rich iron
ores by changing the shape of the stope chamber, as well as to substantiate its stable …

Rock refuses of mining and metallurgical production contain a considerable amount of
nonferrous, ferrous, precious, rare and trace metals and represent the man-made feedstock …

The article is devoted to the substantiation of the possibility and disposal conditions of the
ore beneficiation tailings of the metal-containing mineral raw materials, the storage of which …

Geomechanical conditions of use of the utilized tails of enrichment of metallic mineral raw
materials as the hardening stowage mix are proved. The grounds for the geomechanical …

When mining ore bodies in Kryvyi Rih iron ore basin, underground mines apply open
stoping or bulk caving systems in proportion of 55% to 45%. Most of underground mines …

При відпрацюванні виймального блоку запропоновано очисні роботи здійснювати
послідовно від висячого до лежачого боку складноструктурного рудного покладу …

The method of automatic measurement of the ore particles density in the pulp flow by
measuring the amount of high-frequency volume ultrasonic oscillations attenuation, which …

Selective mining of complex structured ore bodies will enable increased iron content in the
mined ore mass in underground mining at Kryvyi Rih iron ore basin applying the existing …

The coefficient of ultrasound attenuation is noted for sufficient sensitivity to provide high-
quality characteristics of rocks. Efficiency of transforming electromagnetic signals into elastic …

The authors suggest an approach aimed at improving the technology, increasing energy
efficiency and quality of controlling borehole drilling in mining various mineralogical …