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.
References
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