Effect of light source wavelength on surface defect imaging in deep-water concrete dams

D Chen, F Kang, J Chen, S Zhu, H Li - NDT & E International, 2024 - Elsevier
This study explores the relationship between surface defect imaging in deep-water concrete
dams and the wavelength of the light source, aiming to improve concrete defect image …

Optimizing parameters for 3D printing asphalt in crack-filling applications

Y Niu, K Ren, L Song, H Xia, X Li - Construction and Building Materials, 2024 - Elsevier
This study investigates the challenges associated with applying 3D printed asphalt to crack
filling by designing a 3D printer utilizing base asphalt (BA), crumb rubber modified asphalt …

Cross-Light Contrastive Learning of Pavement Crack Segmentation in Low-Light Conditions for Autonomous Road Inspection Vehicles

P Cao, C Zhang, J Huang, Y Wang… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Regular visual monitoring of pavement defects through autonomous road inspection
vehicles is critical to road infrastructure and traffic safety. Since autonomous road inspection …

[HTML][HTML] Co-CrackSegment: A New Collaborative Deep Learning Framework for Pixel-Level Semantic Segmentation of Concrete Cracks

NF Alkayem, A Mayya, L Shen, X Zhang, PG Asteris… - Mathematics, 2024 - mdpi.com
In an era of massive construction, damaged and aging infrastructure are becoming more
common. Defects, such as cracking, spalling, etc., are main types of structural damage that …

[HTML][HTML] Vison Transformer-Based Automatic Crack Detection on Dam Surface

J Zhou, G Zhao, Y Li - Water, 2024 - mdpi.com
Dam is an essential structure in hydraulic engineering, and its surface cracks pose
significant threats to its integrity, impermeability, and durability. Automated crack detection …

CrackInst: a Real-time Instance Segmentation Method for Underwater Dam Cracks

P Shi, S Shao, Y Liu, X Fan, Y Xin - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Detecting cracks in underwater dams is crucial for ensuring the quality and safety of the
dam. Currently, the mainstream method uses underwater robots equipped with cameras for …