Journal of Siberian Federal University. Engineering & Technologies / Investigation Natural Vibrations Rail Lashes for Organization of Emergency Acoustic Channel Communications in the Mines and Detection of Defects

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Issue
Journal of Siberian Federal University. Engineering & Technologies. 2016 9 (7)
Authors
Potylitsyn, Vadim S.; Kudinov, Danil S.; Artemyev, Konstantin A.; Kokhonkova, Ekaterina A.
Contact information
Potylitsyn, Vadim S.: Siberian Federal University 79 Svobodny, Krasnoyarsk, 660041, Russia; Kudinov, Danil S.: Siberian Federal University 79 Svobodny, Krasnoyarsk, 660041, Russia; Artemyev, Konstantin A.: Siberian Federal University 79 Svobodny, Krasnoyarsk, 660041, Russia; Kokhonkova, Ekaterina A.: Siberian Federal University 79 Svobodny, Krasnoyarsk, 660041, Russia; E-mail:
Keywords
defectoscopy of rails; mine emergency communication; the natural frequency; elastic vibration; attenuation
Abstract

This article discusses aspects of application parameters natural frequency objects. The calculated and experimental results to determine the natural frequencies of the rails and the estimation of damping vibrations at these frequencies. We investigate radar (RL) method is to obtain information about the defects of the rail track by registering their own frequency mechanical vibrations between crosstie rail span

Pages
1131-1138
Paper at repository of SibFU
https://elib.sfu-kras.ru/handle/2311/28092

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