Improved light-weight support types in mine workings
About authors
- 1 — Ph.D. leading research assistant Saint Petersburg State Mining Institute (Technical University)
- 2 — Ph.D. senior research assistant Saint Petersburg State Mining Institute (Technical University)
- 3 — senior research assistant Saint Petersburg State Mining Institute (Technical University)
Abstract
A wider introduction of the efficient light-weight support types into practice, as compared with heavy support, allows to reduce by several times the material capacitance and labour costs in maintenance of stability of mine workings. New types of supports and their parameters have been considered and their application was substantiated.
Область исследования:
(Archived) Problems in geomechanics of technologeneous rock mass
References
- Author's certificate № 1544985 USSR Method for support of mine workings / Smirnov V.A., et al. // BI. 1990. № 7.
- Patent 2177550 RF. Method for support of mine workings // Smimov V.A., et al. // BI. 2001. № 36.
- Patent 1652592 RF. Method for support of mine workings/Smimov V.A., et al. // BI. 1991. № 20.
- Patent 2371582 RF. Method for support of mine workings/Smirnov V.A., et al. // BL. 2009. № 30.
- Patent 2365758 RF. Vibrodriving anchor (VIBRO- ZAN)/Smirnov V.A., et al. // BI. 2009. № 24.
- Patent 929861 USSR. Method for support of conju- gations and workings of great section/Smirnov V.A., et al. // BL. 1982. № 19.
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