Monitoring rail track bolt loosening using fiber-optic distributed acoustic sensing
Aayush Madan, Chaoyang Zhao, Chengjia Han, Yiqing Dong, Yaowen Yang
Topics & Concepts
Track (disk drive)Distributed acoustic sensingFiber optic sensorStructural engineeringAcousticsOptical fiberEngineeringMaterials scienceComputer scienceTelecommunicationsMechanical engineeringPhysicsRailway Engineering and DynamicsAdvanced Fiber Optic SensorsElectrical Contact Performance and Analysis