Characteristics of reflected waves from unfilled small diameter PC ducts using Wide-range Ultrasonic Testing (WUT)

Presentation information

第VI部門

Fri. Sep 16, 2022 2:40 PM - 4:00 PM VI-3 (吉田南総合館北棟　共北２６)

Chair: Sumiyuki Sawada

3:20 PM - 3:30 PM

*Kuniharu Fukushima¹, Takayuki Nagayama¹, Taiki Nakai¹ (1. Nippon PS Company)

Keywords:PC grout, Prestressed concrete bridge, Wide-range Ultrasonic Testing, Reflected Wave, frequency

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