SAFETY ON A BRIDGE AT HIGH SPEEDS
Abstract
The article investigates a problem of steady movement of wheels of rolling stock of high-speed rail in the area of bridge crossing at speeds up to 350 km / h. The author justifies the use of a mathematical model that considers as elements the rolling stock, track superstructure, spans and adjoining track on the roadbed. It is shown that high-speed rail specifically requires an integrated approach to structures of both bridge spans, and track superstructure to ensure the safety and preservation of the dynamic properties of engineering structures and the machinery used.
About the Author
V. Yu. Polyakov
Moscow State University of Railway Engineering (MIIT), Moscow
Russian Federation
Russian Federation
D. Sc. (Tech.), professor at the department of Bridges and tunnels
References
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Review
For citations:
Polyakov V.Yu. SAFETY ON A BRIDGE AT HIGH SPEEDS. World of Transport and Transportation. 2014;(6):182-188.
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