Novel method for detection of void defects under track slabs using air-coupled ultrasonic sensors
Chen, Xingjie, Zhu, Wenfa, Fan, Guopeng, Li, Zaiwei, Shao, Wei, Meng, Xiangzhen, Li, Liming, Zhang, HaiyanVolume:
16
Journal:
International Journal of Distributed Sensor Networks
DOI:
10.1177/1550147720940650
Date:
September, 2020
File:
PDF, 2.69 MB
2020