Justification and selection of ovoid support parameters for development workings
Kurychenko V.Ya.1, Shchedrin V.O.2
1ZDNPC “Geomekhanika”, Pavlohrad, Ukraine
2DTEK, Pavlohrad, Ukraine
Min. miner. depos. 2015, 9(1):55-65
https://doi.org/10.15407/mining09.01.055
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ABSTRACT
The experience and tendencies of development of the means of supporting of development workings taking into account the operational and geomechanical requirements of combined systems are stated. The optimum parameters of shape and deformation-strength characteristics of the frame supports are determined. The justification of design features of ovoid support types and results of experimental-industrial application on deep mine of Ukraine is given.
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