Interrelations of velocities in mining development (volumetric problem)
Authors:
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
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