Internal crack recognition of reinforce concrete structure based on array ultrasound and feature fusion neural network
YANG Han, LI Sihan, SHU Jiangpeng, XU Cai’e, NING Yingjie, YE Jianlong
Journal of Building Structures . 2024, (7): 89 -99 .  DOI: 10.14006/j.jzjgxb.2023.0729