Submit an Article
Become a reviewer
Vol 148 Iss. 1
Pages:
99-103
Download volume:
RUS
Article

Assessment of rock fracturing using the index of irregular cleavage

Authors:
K. A. Dolgov
About authors
  • Saint Petersburg Mining University
Date submitted:
2000-06-22
Date accepted:
2000-07-30
Date published:
2001-12-18

Abstract

The result of an explosion in fractured rock depends on its degree of fracturing, which can be characterized by the fractional composition of lump sizes in the massif. Fractured massifs are usually classified into very large-block, large-block, medium-block and small-block. In order to predict the sustainable results of the mining, it is necessary to know the category of fracturing of the massif.

Область исследования:
(Archived) Without section
Funding:

None

Go to volume 148

Similar articles

Method for calculation of additional rock fracture at the quasi-static stage of blasting action
2001 M. G. Menzhulin, G. P. Paramonov, Yu. A. Mironov, A. V. Yurovskikh
Technological opportunities to improve properties of blended explosives based on experience in Mongolia and Yugoslavia (Serbia)
2001 Dragan Petrovich B., Zh. Zhamyan, A. V. Starshinov, V. Yu. Fadeev
Second stage of wave-free expansion of the cavity of a concentrated explosive charge
2001 N. N. Kazakov
Use of recycled ammunition explosives to produce conversion explosives directly in the disassembly process
2001 V. M. Kuprinenok, B. A. Antonov, V. V. Ignatev, I. A. Ovyan, A. B. Smirnov
On approaches to determining blast efficiency in geotechnology
2001 V. M. Zakalinskii, N. N. Kazakov, Yu. P. Galchenko
Current state of the theory of detonation and methods of predicting parameters of condensed explosives
2001 K. K. Shvedov