A new non-contacting non-destructive testing method for defect detection in concrete

NDT and E International

Volumn 35, Issue 6, 2002, Pages 399-406

  Mori, K ^a   Spagnoli, A ^b   Murakami, Y ^c   Kondo, G ^c   Torigoe, I ^a  

^a KUMAMOTO UNIVERSITY   (Japan)

^b UNIVERSITY OF PARMA   (Italy)

^c KYUSHU UNIVERSITY   (Japan)

Author keywords

Concrete; Defect detection; Impact echo testing; Laser vibrometer; Non destructive testing method; Shock wave

Indexed keywords

DEFECTS; FINITE ELEMENT METHOD; IMPACT TESTING; NONDESTRUCTIVE EXAMINATION; SHOCK WAVES;

LASER VIBROMETERS;

CONCRETE CONSTRUCTION;

EID: 0036721987     PISSN: 09638695     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0963-8695(02)00009-9     Document Type: Article

References (14)

1. Standard practice for measuring delaminations in concrete bridge decks by sounding
2. Detecting delaminations in concrete slabs with and without overlays using the impact-echo method
3. Impact-echo: The complete story
4. Inverse problems in fracture mechanics
5. A new method for non-destructive evaluation of concrete structures using a shock wave and laser vibrometers
6. Time frequency analysis of impact-echo signals: Numerical modeling and experimental validation
7. Improved impact-echo technique by signal processing
8. A procedure for determining P-wave speed in concrete for use in impact-echo testing using a Rayleigh wave speed measurement technique
9. One-sided stress wave velocity measurement in concrete