Submit an Article
Become a reviewer
Vol 52 Iss. 1
Pages:
75-80
Download volume:
RUS
Article

Stability of outcrops in blocks reaching the surface

Authors:
N. Z. Galaev
Yu. P. Golovin
Date submitted:
1965-07-05
Date accepted:
1965-09-26
Date published:
1966-07-26

Abstract

At Apatit mines, as a rule, the upper part of ore deposits is exposed to the day surface. During the underground development of blocks of upper horizons is often observed self-collapse of the massif, freezing of the beaten ore, scattering of its explosion. This leads to large losses of ore ...

Область исследования:
(Archived) Without section
Go to volume 52

References

  1. Fisenko G. L. Stability of the sides of coal pits. Uglegletehizdat, 1956.
  2. Fisenko G. L. Stability of sides of open pits and dumps. Nedra, 1965.

Similar articles

Investigation of granite drillability of Karelian Isthmus granites by jet burners
1966 V. K. Bubok, A. E. Sigachev, I. Yu. Bukin, V. S. Hanusko
Investigation of physical-mechanical properties of rocks of the Estonian oil shale formation
1966 Yu. M. Misnik, E. J. Reinsalu
Research of parameters of open-cut mining of deposits with caving
1966 V. V. Golitsyn
Determination of length and productivity of a mining block
1966 V. N. Sinkkovsky, N. D. Zolotarev
Determination of properties of explosives by the method of underwater explosion
1966 G. M. Golovin, N. A. Smirnov
Influence of the charge diameter on the granite crushing degree
1966 A. A. Sashin