構造物調査・診断 (3)

[V-101] High-density ultrasonic measurements using orthogonal and diagonal methods on a 56-year-old RCT girder bridge.

*Haruki Nagai¹, Shinichiro Mori¹, Yumeno Miura¹, Kiyoaki Tokunaga², Koichi Suga², Kazuyuki Nakahata¹ (1. Ehime University, 2. Fuyo Consultants)

Keywords:ultrasonic, crack, reinforced concrete, bridge