Submit an Article
Become a reviewer
Vol 123
Pages:
83-87
Download volume:
RUS
Article

Study of stratification of interbed rocks

Authors:
N. F. Dotsul
I. V. Sivukhin
S. A. Grafkin
Date submitted:
1989-09-25
Date accepted:
1989-11-07
Date published:
1990-12-30

Abstract

The delamination of layered chamber roofs significantly reduces the bending stiffness of the layers, which leads to a significant increase in the deflections of the lower layers of the roof and the formation of limit zones.

Область исследования:
(Archived) Without section
Funding:

None

Go to volume 123

References

  1. Dontsul N.F. Development of methods of calculation of detachment and delamination of rocks of the roof of horizontal workings of rectangular cross-section 1 VNIMI. L., 1977.
  2. Kuznetsov S.T., Voronin I.N. Methodical guide for the study of layering and delamination of sedimentary rocks / VNIMI. L., 1968.
  3. Sokolovskiy V.V. Statics of a loose medium. Moscow: Fizmatgiz, 1960.
  4. Timoshenko S.P., Goodyear J.N. Theory of Elasticity. M.: Nauka, 1975."

Similar articles

Adaptability of new generations of mechanized fasteners during mining of heavy-roofed formations
1990 Z. I. Yalyshev, S. V. Polyakov, V. N. Kovalev, O. T. Stepanenko
Investigation of the stability of ore and rock massifs around the high cleaning chambers during the development of steeply falling potash deposits
1990 A. M. Ryzhenkov, A. A. Ivanov
Realization of the principle of technological sequence at mathematical modeling of geomechanical processes
1990 T. A. Kazakova
Investigation of rock pressure manifestation by the method of models in conditions of pneumatic fasteners application
1990 G. V. Ovcharenko
To the question of estimation of the condition of the underworked rocks of the water protection strata at potash deposits
1990 N. M. Proskuryakov, O. V. Kovalev
Study of the influence of the roof behavior on cleaning works in the conditions of the 60th Anniversary of the USSR mine of PA "Yuzhkuzbassugol"
1990 M. Yu. Pakhtusov