- 1. Assessment of the contamination degree of gas pipeline branches during mined-out space degasification
- (Content №4 2024)
- ... 26-30. 9. Besschasnyy, O. V., Mukha, O. A., & Puhach, І. І. (2015). The method of transition from computed value of diameter of gas pipeline to standard value. Naukovyi Visnyk Natsionalnoho Hirnychoho ...
- Created on 28 August 2024
- 2. Calculation of the volume of air for ventilation of mining workings when operating self-propelled diesel equipment
- (Contens №6 2019)
- ... dilution factor have shown the possibility of significantly reducing the amount of air supplied to the atmosphere of the mine to dilute harmful impurities to standard values. Practical value. The ...
- Created on 23 December 2019
- 3. Improving safety of movement of mining transport by applying wheels with counter-flange
- (Geotechnical and mining mechanical engineering, machine building)
- ... data for freight cars with all-rolled wheels over the range of 10–15 % and no more than standard values. Improved contour of the rail wheel with counter-flange has been developed. It provides ...
- Created on 21 May 2017
- 4. Features of destruction of the coal-rock massif saturated with surfactants
- (Environmental safety, labour protection)
- ... diameter of the pipeline to its standard value when developing coalbeds in gaseous mines. The condition for replacement of the gas pipeline by the parallel connection of pipelines consisting of several ...
- Created on 04 February 2016
- 5. The method of transition from computed value of diameter of gas pipe-line to standard value
- (Environmental safety, labour protection)
- ... depending on the diameter of the pipeline was described. The mathematical model of the transition from the calculated diameter of the pipeline to its standard value when developing coalbeds in gaseous ...
- Created on 06 November 2015