The method of selection and estimation of mechanization means efficiency at ore mining at mica mines.
Abstract
Annual economic effect from the introduction of mechanization in mining operations is usually determined by the all-union methodology as the difference of the reduced costs of production of the same volume of production A at the existing (basic) 31 and new 32 technique ...
Область исследования:
(Archived) Without section
References
- Balyasov V.P. Investigation of sources of mica losses in order to increase the recovery of reserves. Autoref. diss. for the degree of Candidate of Technical Sciences. L., PH LMI, 1977.
- Busyrev V.M. Losses of mica from damage during underground development of deposits. M., Nauka, 1977.
- Methodology (basic provisions) for determining the economic efficiency of the use of new equipment, inventions and rationalization proposals in the national economy.
- Sedykh V.M., Bocharnikov M.M., Shuvalov N.G. et al. Development and enrichment of mica ores. M., Nedra, 1965.
Similar articles
Determination of a size range of load-catching devices for granite and marble blocks of arbitrary form
1981 Yu. P. Boytsov, Yu. N. Marusov
Combined displacement of the producing contour as a reserve of strength of gears of mining machines
1981 I. P. Ivanov