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
Physical bases of the electrometric method of research of the process of deformation of a rock massif
1990 O. V. Sergeev, E. A. Markina, I. A. Livshits
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
Influence of geomechanical factors on the condition of the roof of mine workings
1990 I. A. Simansky, A. A. Starodubtsev
Investigation of rock pressure manifestation by the method of models in conditions of pneumatic fasteners application
1990 G. V. Ovcharenko
Methodology of selection of the method of preparation of coal seam strata strata preparation.
1990 P. V. Shipanov