構造物調査・診断(1)

[V-232] Ultrasonic Velocity Changes in Reinforced Concrete Beams due to Flexural Crack Initiation and Repair by Injection Method

〇Shinichiro Mori¹, Haruki Nagai², Yumeno Miura³ (1.Ehime University, 2.Ehime University, 3.Ehime University)

Keywords:reinforced concrete, crack, ultrasonic test, injection method, loading test