Bazanov A.S., Akimov S.S. Otsenka nadezhnosti strelochnogo distantsii puti Altayskogo regiona infrastruktury obsluzhivaniya [The switch equipment realiability assessment of the permanent way division of the Altai region infrastructure] / A.S. Bazanov, S.S. Akimov // «Young Science of Siberia»: electron. scientific journals – 2021. - № 2(12). – Access mode: http://mnv.irgups.ru/toma/ free. - Title from the screen. - Yaz. Rus.
The article is devoted to the reliability of turnouts. The article evaluates the reliability of the switch facilities operated in the infrastructure of the Altai region. Methods of statistical analysis were used for the study. The average operating time to failure of parts of the turnouts is determined, graphs of the probability of failure and trouble-free operation of parts of the turnouts are built. The most typical defects leading to the failure of the elements of the turnouts have been identified. The greatest number of failures of metal parts of switches occurs when the operating tonnage is from 101 to 150 million tons gross. Failure of the crosspiece part (the crosspiece core) most often occurs. In the switch part, the frame rails have the highest number of failures. The highest operating time before the first failure is observed for frame rails (348,8 million gross tons). The weakest element of the switches is the crosspiece core, the average operating time before its first failure was 187,8 million gross tons.
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