Submit an Article
Become a reviewer
Vol 63 Iss. 1
Pages:
55-58
Download volume:
RUS
Article

Interrelations of velocities in mining development (volumetric problem)

Authors:
G. P. Konstantinov
Date submitted:
1971-07-02
Date accepted:
1971-09-13
Date published:
1972-07-07

Abstract

Movements of mining operations in the development of the open pit are characterized by two directions: horizontal - as the working ledges are worked out. - and lowering of mining works - in the process of deepening of the open pit. Let's assume that the quarry has the form of a regular cone and we know the coordinates of points O1, 02, O3, ..., On, determining the direction of deepening...

Область исследования:
(Archived) Without section
Go to volume 63

Similar articles

Clarification of the boundary stripping ratio in the development of complex ores
1972 L. F. Sannikova
Determination of open pit boundaries by the method of using the acceptable average stripping ratio
1972 O. V. Shpansky, A. A. Kovpak
Technology of development of watered rock formations by draglines
1972 G. S. Mikhailov, Kh. S. Davlet-Kildiev, L. A. Slutsman
Criteria for assessing the optimality of the direction of mining operations in a quarry
1972 A. I. Arsentiev
Influence of landslides on the productivity of mining transportation equipment
1972 S. G. Khristov
Speed of deepening of an open pit at application of draglines
1972 V. P. Linev