Study of stratification of interbed rocks
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
References
- 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.
- Kuznetsov S.T., Voronin I.N. Methodical guide for the study of layering and delamination of sedimentary rocks / VNIMI. L., 1968.
- Sokolovskiy V.V. Statics of a loose medium. Moscow: Fizmatgiz, 1960.
- Timoshenko S.P., Goodyear J.N. Theory of Elasticity. M.: Nauka, 1975."
Similar articles
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
Prediction of bottom-hole movement based on the data of the early warning system of roof collapses
1990 A. A. Borisov
Calculation of Extreme Values of Support Pressure in the Formation and Stresses in Heterogeneous Roof Rocks
1990 O. V. Kovalev, V. G. Labazin
Manifestations of rock pressure when using flexible technology for mining permafrost formations
1990 S. A. Tolstunov, Yu. A. Modestov