Non-Destructive Testing for Internal Defects in RC Slabs of Highway Bridge by Spectrograms Obtained by Impact Acoustics Method

11:00 AM - 11:10 AM

[VI-493] Non-Destructive Testing for Internal Defects in RC Slabs of Highway Bridge by Spectrograms Obtained by Impact Acoustics Method

*Takurou Aonuma¹, Shinya Uchida¹, Ryo Morimoto¹, Hiroshi Nagatani² (1. Toyama Prefectural University, 2. The Nippon Road Co.,Ltd.)

Keywords:RC Slabs of Highway Bridge, Horizontal Cracks, Non-Destructive Test, Impact Acoustics Method, Wavelet Transform, Spectrogram

Please log in with your participant account.
» Participant Log In