Mining pressure control in gently dipping seams with hard-to-collapse roofs
Authors:
Abstract
One of the directions for improvement of technical and economic indicators of coal mining in gently dipping seams is the wide introduction of the most progressive method of controlling mining pressure - the complete collapse of the roof with perfect types of mechanized supports, complexes, as well as complete and individual supports. However, as shown by research and experience of a number of domestic and foreign mines, the mining of seams which have strong, difficult-to-collapse rocks in the roof is very labor-intensive and far from safe (and under certain conditions, even inadmissible) process ...
Область исследования:
(Archived) Without section
Funding:
None
References
- Borisov A. A. Calculations of rock pressure in longwall faces of flat seams. Nedra, 1964.
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- Kravchenko V. I. About behavior of roof rocks at the Lenin mine. Ugol', No. 2, 1959.
- Kuznetsov G. N. Determination of full bearing capacity of the roof of underground workings. Sbornik Issledovaniya po voprosam gornogo i marksheyderskogo dela. Ugletekhizdat, 1950.
- Kuznetsov G. N. On the mechanism of interaction of side rocks and supports in stopes of gently dipping coal seams. Sbornik Issledovaniya gornogo davleniya primenitel'no k mekhanizirovannym krepyam. Ugletekhizdat, 1954.
- Kuznetsov G. N. et al. Study of rock pressure manifestations on models. Ugletekhizdat, 1959.
- Slesarev V. D. Management of rock pressure in the development of coal seams of the Donetsk Basin. Ugletekhizdat, 1952.
- Tsimbarevich P. M. Mine support. Ugletekhizdat, 1951.
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