Current underwater concrete crack detection is mainly based on manual visual inspection and underwater probing by divers. These methods have several limitations, such as fragmentation of ...

Instructables posted a guide to creating a plumbers’-crack detector, using a LilyPad Arduino controller, a vibrating motor, and a photoresistor to measure how much light is beaming into your ...

At the same time a LiDAR (Light Detection and Ranging) camera scans the structure surrounding the crack. Stitching both plots together creates a digital model of the area that shows the width and ...

Automated pavement crack detection and sealing prototype system developed. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2012 / 06 / 120618095006.htm ...

More information: Yong-chuan Zhou et al, A Rapid Crack Detection Technique Based on Attention for Intelligent M&O of Cross-Sea Bridge, China Ocean Engineering (2024). DOI: 10.1007/s13344-024-0068 ...

WEST LAFAYETTE, Ind. – A tiny crack in a nuclear reactor, skyscraper, bridge or dam can cause catastrophic consequences. The Minneapolis bridge collapse, which killed 13 people in 2007, is just one ...