検査技術・診断(4)

[VI-355] Study of efficient nondestructive inspection method of internal defects in concrete

〇Takahiro Maeda¹, Koji Yoshida¹, Motohiro Ohki¹, Toshiro Kamada², Shinichi Hattori², Utagawa Noriyuki³ (1.Central Japan Railway Company, 2.Osaka University, 3.Satokogyo Co, Ltd)

Keywords:Maintenance, Concrete, Internal Defects, Nondestructive Inspection, Impact Elastic Wave Method