About the tension in the ceiling
Authors:
Abstract
The study of the stress state in the ceilings and the related issue of determining their durable dimensions are still relevant in the mining industry. As is known, the stability of the ceiling is determined by the tensile stresses that occur in it, the greatest value of which is achieved on the production circuit. The magnitude of these stresses depends on the thickness of the ceiling, on the elastic properties of the roofing rocks, on the depth of the excavation, and other reasons...
Область исследования:
(Archived) Without section
References
- Gurevich S. G. Solving a planar problem for a rectangular area loaded at the edges with normal forces, and applying it to the calculation of flange connections. In the collection "The strength of the elements of steam turbines." Mashgiz, 1951.
- Gurevich S. G. Stress distribution in a rectangular plate arbitrarily loaded at the edges. V. I. Ulyanov (Lenin) LETI, vol. XXVII, 1955.
- Gurevich S. G. On solving a mixed problem for a rectangular plate. Proc. of V. I. Ulyanov (Lenin) LETI , vol. XXV, 1958.
- Yerzhanov J.S. On the theory of movement of rocks of ore deposits. In the collection of "Research on Mining and Surveying", No. XXII. Ugletekhizdat, 1950.
- Zakharevich A. F. Bending of a homogeneous layer under its own weight. J. LMI, vol. XXXIII, issue 3, 1956.
- Fa die I. Ingr — Arch., IV, Bd. XI. Berlin West, 1940.
Similar articles
Determination of stress concentrations around mining workings affected by cleaning operations
1974 A. G. Protosenya
Towards the theoretical development of the control of the action of the explosion of an overhead charge
1974 D. N. Klimova, K. I. Ogurtsov