About the directions of designing of development systems for thin and medium-thicknessseams
Authors:
Abstract
Modern systems of development of thin and medium thickness steeply dipping coal seams, despite continuous improvement, have major drawbacks. They do not guarantee complete safety of labor, a continuous flow of coal excavation is not achieved, labor productivity continues to be insufficient. This is due to the fact that when working along the strike and with the applied methods of roof management, significant exposures of the host rocks are required, and therefore conditions are created that lead to face blockages and high labor intensity of the main production processes.
Область исследования:
(Archived) Without section
Funding:
None
References
- Bokiy B.V. Mining Engineering. Ugletekhizdat, 1955. (in Russian)
- Goikhman G.I. Analysis of systems of development of coal deposits of the Donetsk basin. Uglegletekhizdat, 1950. (in Russian)
- Labor intensity of works at mines of the main coal basins of the USSR. Uglegletekhizdat, 1956. (in Russian)
- Slesarev V. D. Management of mining pressure in the development of coal seams of the Donetsk basin. Ugletekhizdat, 1952. (in Russian)
- Slesarev V. D. Questions of roof control. ONTI, 1935. (in Russian)
- Shevyakov L. D. Development of Mineral Deposits. Ugletekhizdat, 1953. (in Russian)
- Makhno E. Ya. Shield bracing for development of thin and medium capacity steeply falling strata by strips along the dip. J Zapiski Gornogo Instituta, 1954, vol. XXIX, iss. 1. (in Russian)
- Borisov A. A. New in the systems of development of hollow coal seams. Bezopasnost truda v promyshlennosti, 1957, No. 4. (in Russian)
- Borisov A. A. Destruction of Coals and Rocks by Shock Loading. Calculations, design and testing of mining machines. Sbornik 2. Uglegletehizdat, 1955. (in Russian)