Detecting voids in reinforced concrete slab by SIBIE

Construction and Building Materials

Volumn 18, Issue 3, 2004, Pages 225-231

  Watanabe, Takeshi ^a   Morita, Takashi ^a   Hashimoto, Chikanori ^a   Ohtsu, Masayasu ^b  

^a UNIVERSITY OF TOKUSHIMA   (Japan)

^b KUMAMOTO UNIVERSITY   (Japan)

Author keywords

Concrete slab; Frequency spectrum; Impact echo; Scanning procedure; SIBIE

Indexed keywords

DEFECTS; ELASTIC WAVES; IMAGING TECHNIQUES; NONDESTRUCTIVE EXAMINATION; REINFORCEMENT; RESONANCE; SCANNING; SCATTERING;

FREQUENCY SPECTRUM; IMPACT-ECHO; SCANNING PROCEDURE; SPECTRAL AMPLITUDES BASED ON IMPACT-ECHO (SIBIE);

CONCRETE SLABS;

EID: 1242321073     PISSN: 09500618     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.conbuildmat.2003.10.012     Document Type: Conference Paper

References (5)

1. Sansalone M.J., Streett W.B. Impact-echo. 1997;Bullbrier Press, Ithaca, NY.
2. Watanabe T., Ohtsu M. Spectral imaging of impact echo technique for grouted duct in post-tensioning prestressed concrete beam, nondestructive testing in civil engineering. 2000;453-461 Elsevier.
3. Ohtsu M. On high-frequency seismic motions of reinforced concrete structures. J Mater Concrete Struct Pavements. 544:1996;277-280. JSCE.
4. Nakahara K, Kitahara M. Inversion of defects by linearized inverse scattering methods with measured waveforms, Proceedings of the International Symposium on Inverse Problems in Engineering Mechanics (ISIP2000); 2000. p. 9-18.
5. Ohtsu M., Watanabe T. Stack imaging of spectral amplitude based on impact-echo for flaw detection. NDT&E Int. 35:2002;189-196.