Damping plate parts test of the moving cover
About authors
- 1 — Mining Institute FED RAS
- 2 — Mining Institute FED RAS
Abstract
At the 1st International Scientific Conference on Physical Problems of Rock Fracture we presented the results of scientific and technological substantiation of progressive technology of open-pit mining based on a fundamentally new approach to drilling and blasting operations: rock fracturing is carried out by layer-by-layer (from top to bottom) blasting of horizontal borehole charges of reduced diameter (with preliminary slotting along the contour of the blasted volume) under a mobile shelter in the form of a shield with damping elements.
Similar articles
Development of devices in the modernized technology of drilling and blasting operations for joint mining of ore and ornamental granite in the contours of a common pit
2001 S. K. Rubtsov
Quality of rock blasting as the basis of profitability of a crushed stone plant
2001 Yu. I. Vinogradov, A. G. Zatonskikh
Expert system of seismic safety of blasting operations
2001 V. A. Belin, D. K. Potresov, N. I. Bukhanova