Výsledky vyhledávání - "Boris Rymarchuk"

ABOUT A QUESTION OF A DECREASE OF A ROCK PRESSURE AT AN ORE DRAWING FROM THE BROUGHT DOWN BLOCKS

Autor: Boris Rymarchuk, Oleksandr Shepel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b6db3c02b289a2cb2da69c2deb5f25c1
https://doi.org/10.31713/m912

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Improvement of the method of drilling and blasting operations at the use of explosive substance «Ukrainite» in underground mining works

Autor: Elena Kalinichenko, Serhii Pysmennyi, M Stupnik, Mykhailo Fedko, Vsevolod Kalinichenko, Boris Rymarchuk

Publikováno v: Tehnologìčnij Audit ta Rezervi Virobnictva, Vol 6, Iss 1(44), Pp 29-35 (2018)

The object of research is a rock massif of iron ore, which is destroyed by an explosive located in deep wells. One of the most problematic places is ensuring uniform grinding of the rock massif during underground mining of mineral deposits at great d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8b216cd5f30c3175d48a1ab406712a4
http://journals.uran.ua/tarp/article/view/152055

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