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

Maintaining the formation horizontal mine workings at the aimless mining of formations
1990 I. V. Dolgy
Determination of parameters of explosion-hydro treatment of hard-to-collapse roof of hollow coal seams
1990 V. G. Bezkaravayny, V. I. Timofeev, A. A. Ryskunov
Mathematical modeling of stability of horizontal excavations at great depths
1990 T. Maykherchik, A. Taidus
Influence of geomechanical factors on the condition of the roof of mine workings
1990 I. A. Simansky, A. A. Starodubtsev
Control of the stress-strain state of the massif based on the results of radiometric sounding
1990 V. I. Kimkov
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