Identification of Ground Intrusion in Underground Structures Based on Distributed Structural Vibration Detected by Ultra-Weak FBG Sensing TechnologyWeibing Gan(Wuhan University of Technology), Lizhi Sun(University of California System)SensorsMay 9, 201910.3390/s19092160Cited by 43SaveCiteExport RISWatch citationsRelated PapersA Novel Monitoring Approach for Train Tracking and Incursion Detection in Underground Structures Based on Ultra-Weak FBG Sensing Array|Sensors|2019|48