Publication
DEFINING SLOPE ANGELS OF THE BENCHES AND THE OPENCAST FLANKS OF "PROPAST-DOBROVOLETC" MINE
(SGEM Scientific GeoConference, 2001, Konstantin Georgiev, Rada Gavrilova, Ognian Alexandrov)
Show more
The "Propast - Dobrovolec" Mine produces bentonite clay by open pit mine technology. This report presents mining and geology characteristic of the field. Here are given the results from the determination of the physical and mechanical indexes of clay and rocks. The slope angles of the benches are determined by the combined schemes of V. Felenius, and for the general pit edged angles are used Prof.Fisenko’s methods (VNIMI - Sankt Peterburg).
Exploration and Mining2001