Detection of internal defects of concrete structures based on statistical evaluation of healthy part of concrete by the noncontact acoustic inspection method

2018 ◽  
Vol 57 (7S1) ◽  
pp. 07LC13 ◽  
Author(s):  
Kazuko Sugimoto ◽  
Tsuneyoshi Sugimoto ◽  
Noriyuki Utagawa ◽  
Chitose Kuroda ◽  
Akihiko Kawakami
Keyword(s):  
Statistical Evaluation ◽  
Concrete Structures ◽  
Internal Defects ◽  
Inspection Method ◽  
Healthy Part ◽  
Acoustic Inspection

scholarly journals Study on the Non-contact Acoustic Inspection Method for Concrete Structures by using Strong Ultrasonic Sound source

2015 ◽  
Vol 70 ◽  
pp. 398-401 ◽  
Author(s):  
Tsuneyoshi Sugimoto ◽  
Itsuki Uechi ◽  
Kazuko Sugimoto ◽  
Noriyuki Utagawa ◽  
Kageyoshi Katakura
Keyword(s):  
Sound Source ◽  
Concrete Structures ◽  
Inspection Method ◽  
Ultrasonic Sound ◽  
Acoustic Inspection

Study on the measurement speed and signal to noise ratio of multi tone burst wave for high speed non-contact acoustic inspection method

2016 ◽  
Vol 140 (4) ◽  
pp. 3212-3212
Author(s):  
Nobuaki Kosuge ◽  
Tsuneyosi Sugimoto ◽  
Kazuko Sugimoto ◽  
Chitose Kuroda ◽  
Noriyuki Utagawa
Keyword(s):  
High Speed ◽  
Signal To Noise Ratio ◽  
Tone Burst ◽  
Signal To Noise ◽  
Inspection Method ◽  
Noise Ratio ◽  
Acoustic Inspection

Study on detectable size and depth of defects in noncontact acoustic inspection method

2014 ◽  
Vol 53 (7S) ◽  
pp. 07KC15 ◽  
Author(s):  
Kageyoshi Katakura ◽  
Ryo Akamatsu ◽  
Tsuneyoshi Sugimoto ◽  
Noriyuki Utagawa
Keyword(s):  
Inspection Method ◽  
Acoustic Inspection
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