Calculation of supports of parallel workings divided with yieldable pillars at anthracite seams
About authors
- 1 — Ph.D., Dr.Sci. The Novocherkassk Polytechnical Institute
- 2 — Ph.D., Dr.Sci. Professor The Novocherkassk Polytechnical Institute
- 3 — Ph.D., Dr.Sci. Professor The Novocherkassk Polytechnical Institute
- 4 — Ph.D. senior lecturer The Novocherkassk Polytechnical Institute
Abstract
The article presents the methods for calculation of supports of parallel workings divided with yieldable pillars at anthracite seams. Consideration is given to the development of experimental data card for protection and maintenance of paired conveyor entries with using the steelpolymer anchor supports.
Область исследования:
(Archived) Problems in geomechanics of technologeneous rock mass
Keywords:
rigid and yielding pillars
relief holes
advance workings
rock movements
type of support
preset yielding of pillar
References
- Titov N.V. Ways for higher efficiency of mining of thin and average-thichness of flat-lying anthracite seams / N.V.Titov, A.A. Privalov, Yu. V.Turuk. Rostov on Don: Publ. J.Izv.Sev.-Kavk. region, 2006. 196 р.
- Directions for the rational layout, protection and maintenance of mine workings at coal mines in the USSR / VNIMI. Leningrad, 1977. 211 p.
- Directions for the rational layout, protection and maintenance of mine workings at coal mines in the USSR / VNIMI. Leningrad, 1985. 222 p.
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