SYSTEMATIZATION OF DEEP OPENCASTS BY LENGTH OF PANELS EXCAVATED AT OVERBURDEN EXTRACTION

Details

Parent Category: Geo-Technical Mechanics, 2014

Category: Geo-Technical Mechanics, 2014, Issue 117

UDC 622.271

Author:

Anisimov O.A., Ph.D. (Tech.), Senior Researcher (State H E I "National Mining University")

Abstract.

Share of operations related to the overburden excavation is the largest in the scope of mining works in deep opencasts. Normally, an opencast field is divided into areas where overburden is excavated by panels. While designing the mining processes, problems are arose associated with the length of panel excavated. The  works on the classification of systems development and systematization of quarry fields are analyzed. Deep opencasts have been analyzed statistically, and the excavated panels have been systemized by their length with taking into account parameters of the opencast field and angle of mineral deposit dip. As a result, allocated 5 types of quarries and the dependence to determine the length of excavated panels.The findings allows determining length of the panels for overburden excavation.

Keywords:

systematization, deep opencast, length of excavated panels.

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About the author:

Anisimov Oleg Aleksandrovitch, Candidate of Technical Sciences (Ph.D), Senior Researcher, Associate Professor of open-pit mining, State Higher Educational Institution «National Mining University» (SHEI «NMU»), Dnepropetrovsk, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it. .

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