Paper
2 November 2022 Application of steady state surface wave detection technology in concrete crack detection
LingWei Wang, WenBo Zhao, Bin Zhi
Author Affiliations +
Proceedings Volume 12351, International Conference on Advanced Sensing and Smart Manufacturing (ASSM 2022); 123511R (2022) https://doi.org/10.1117/12.2652112
Event: International Conference on Advanced Sensing and Smart Manufacturing (ASSM 2022), 2022, Nanjing, China
Abstract
The principle, detection method and engineering application examples of the steady-state surface wave method for detecting the depth of concrete cracks are expounded. Compared with the traditional ultrasonic detection technology, the steady-state surface wave detection technology can be used to detect concrete cracks within the depth of 10m in mass concrete. The detection technology has the advantages of high detection accuracy, stable source, and is not affected by the filler in the joint, the water filling in the joint and the reinforcement in the concrete.
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LingWei Wang, WenBo Zhao, and Bin Zhi "Application of steady state surface wave detection technology in concrete crack detection", Proc. SPIE 12351, International Conference on Advanced Sensing and Smart Manufacturing (ASSM 2022), 123511R (2 November 2022); https://doi.org/10.1117/12.2652112
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KEYWORDS
Wave propagation

Ultrasonics

Signal processing

Diffraction

Nondestructive evaluation

Quality systems

Safety

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