Improvement of the method of drilling and blasting operations at the use of explosive substance «Ukrainite» in underground mining works
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 depths. In the Kryvyi Rih iron ore basin (Kryvyi Ri...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
PC Technology Center
2018-05-01
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Series: | Tehnologìčnij Audit ta Rezervi Virobnictva |
Subjects: | |
Online Access: | http://journals.uran.ua/tarp/article/view/152055 |