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151  Articles
1 of 16 pages  |  10  records  |  more records»
Due to the diverse application areas of dimensional metrology and the demand for surveys where precision is guaranteed, the approach through geodetic surveying techniques is an alternative for large-scale metrology. In the Laboratory of Geodetic Instrumen... see more

This article offers the methods of calculation of the start points of contact during wheel set-rails family interaction. The states of wheel set are investigated; the types of possible specific wheel set states, turning-over of rolling stock elements and ... see more

The results of practical application of the technology of combined rails lubrication are presented in the article.

The conditions of the material on the rolling surface of rails, maintained in the underground conditions, are investigated.

Rails –are the basic constructive element of the top structure of a railway which directly perceive dynamic loading from a rolling stock. During their operation in rail metal there are the irreversible processes lowering their carrying capacity. Thus carr... see more

The life cycle modelling of rails in a track is carried out in the paper with the purpose of definition and forecasting of their condition at any moment.

The article suggests a technique of determining admissible efforts in rails on the basis of the analysis of random removal of a rail from track. The differentiation of admissible efforts in rails is offered depending on a category of track.

Ways of perfection of the technological circuit of producing of rails are considered. It is shown, that microalloying is the important reserve of improvement of quality of rail steel.

In the article the mathematical description of force interaction of wheels and rails is offered as well as the description of some indices of traffic safety of rail vehicles is performed.

1 of 16 pages  |  10  records  |  more records»