Presentation Information
[12PM2-Be-10]Examination of residual prestress evaluation method for PC bridges using ultrasonic testing
*Hirotaka Fujiwara1, Kunihiko Hirono1, Masashi Nakamura1, Shungo Matsui2 (1. NEXCO WEST Innovations Company Limited, 2. West Nippon Expressway Company Limited)
Keywords:
Ultrasonic testing,residual prestress,Non-destructive,prestressed concrete bridges,Monitoring