Grouting defect detection of bridge tendon ducts using impact echo and deep learning via a two-stage strategy

作者：Yanqi Wu, Zhengrong Huang, Jian Zhang, Xinyu Zhang · 发表于：Mechanical Systems and Signal Processing · 年份：2025 · DOI：10.1016/j.ymssp.2025.112955 · 被引用次数：17 · 研究领域：Geotechnical Engineering and Underground Structures、Geophysical Methods and Applications、Ultrasonics and Acoustic Wave Propagation