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L. G. Tymovsky
L. G. Tymovsky

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Articles

Article
  • Date submitted
    1972-07-08
  • Date accepted
    1972-09-05

Principles of construction of automated control systems of railway transportation for schemes with one assembly station

Article preview

In the practice of operation of mining enterprises there are widespread cases when the whole cargo flow from a group of mines to consumers follows through one assembly station. In such a scheme, the total cost of transportation does not depend on the interconnection of consumers and suppliers (at given volumes of production and consumption of individual production units).

How to cite: Tymovsky L.G., Margolin I.I. Principles of construction of automated control systems of railway transportation for schemes with one assembly station // Journal of Mining Institute. 1973. Vol. 65. Iss. 1. p. 81-89.
Article
  • Date submitted
    1966-07-22
  • Date accepted
    1966-09-12

Ore transportation through deep ore chambers

Article preview

Long-term practice of deep ore dumps shows that in their operation there are significant difficulties, especially in the harsh climatic conditions of the Arctic Circle ...

How to cite: Gerontiev V.I., Factorovich A.M., Tymovsky L.G., Serebrennikov O.D. Ore transportation through deep ore chambers // Journal of Mining Institute. 1967. Vol. 54. Iss. 1. p. 5-9.
Article
  • Date submitted
    1966-07-10
  • Date accepted
    1966-09-19

Investigation of the main methods of conveyor belt cleaning

Article preview

One of the urgent issues of operation of belt conveyor lines of the mining industry is the improvement of existing and finding new ways of cleaning conveyor belts ...

How to cite: Factorovich A.M., Serebrennikov O.D., Tymovsky L.G., А. V. Rys’ev A.V. Investigation of the main methods of conveyor belt cleaning // Journal of Mining Institute. 1967. Vol. 54. Iss. 1. p. 22-28.
Article
  • Date submitted
    1966-07-11
  • Date accepted
    1966-09-26

Ways to increase the utilization of locomotive-car fleet of Apatit Combine

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Development of design capacities of apatite mines Rasvumchorr-Circus and Tsentralny causes rapid growth of cargo turnover. In this regard, the maximum use of fixed assets of transport Apatit Combine and, first of all, locomotive and wagon fleet is of great importance ...

How to cite: Tymovsky L.G., Dubovitsky G.V. Ways to increase the utilization of locomotive-car fleet of Apatit Combine // Journal of Mining Institute. 1967. Vol. 54. Iss. 1. p. 32-35.
Article
  • Date submitted
    1965-07-04
  • Date accepted
    1965-09-04

Selection of parameters and efficiency of the panel mining system (on the example of the Kingisepp phosphate deposit).

Article preview

When developing deposits by open pit method, the parameters of the panels are usually determined by the productivity of the quarry, the conditions of occurrence, the equipment used, the technology of excavation and transportation works, the qualitative composition of the mineral, the water content of the deposit and the method of draining it, the depth of frost and other factors ...

How to cite: Tymovsky L.G., Norkin I.M. Selection of parameters and efficiency of the panel mining system (on the example of the Kingisepp phosphate deposit). // Journal of Mining Institute. 1966. Vol. 52. Iss. 1. p. 28-33.
Article
  • Date submitted
    1955-07-23
  • Date accepted
    1955-09-10

Установление рационального профиля и сечения капитальных траншей

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Практическое значение вопроса способа определения величины продольного уклона траншей и их поперечного сечения заключается в снижении объемов работ по строительству капитальных траншей, которые в среднем по карьерам составляют около 10—15% от общего объема земляных работ, а в абсолютных цифрах достигают нескольких миллионов кубических метров. При средней стоимости 1 м3 8-10 руб. даже незначительное сокращение земляных работ позволит снизить капитальные затраты по карьерам на несколько миллионов рублей. С этой целью были проанализированы три основные технические параметра, относящиеся к проектированию траншей: продольный уклон, определяемый объемом горных работ (грузо­оборотом), родом тяги, типом локомотива и условиями эксплуатации карьерных путей; ширина основания траншей, устанавливаемая в зависимости от колеи, количества укладываемых рельсовых путей и условий водоотвода; углы заложения откосов, устанавливаемые в зависимости от геотехнических свойств грунтов, в которых проходится траншея.

How to cite: Unknown // Journal of Mining Institute. 1956. Vol. 33. Iss. 1. p. 136-147.