Detection and visualization of internal defects in shotcrete specimens using SSE analysis by noncontact acoustic inspection

5:30 PM - 5:40 PM

[V-482] Detection and visualization of internal defects in shotcrete specimens using SSE analysis by noncontact acoustic inspection

*Kazuko Sugimoto¹, Tsuneyoshi Sugimoto¹, Noriyuki Utagawa², Chitose Kuroda² (1. Toin University of Yokohama, 2. Sato Kogyo)

Keywords:Noncontact acoustic inspection, SSE analysis, Normalized SSE, Spatial Spectral Entropy, Shotcrete, Internal defect detection

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