Presentation Information
[I-95]Changes in modal parameters of a prestressed concrete bridge by seasonal effects
*Daigo Kawabe1, Akihiko Sato1, Sunwoo Lee1, Akito Hiro1, Kimihiko Amaya2, Chul-Woo Kim1, Kazuo Takase1, Kunitomo Sugiura1, Nobuhito Ookubo3, Shigeyuki Tanaka4 (1. Kyoto University, 2. Nippon PS , 3. TAKADAKIKO Co.,Ltd., 4. Ministry of Land, Infrastructure, Transport and Tourism Kinki Regional Deveopment Bureau)
Keywords:
maintenance,prestressed concrete bridge,natural frequency,mode shape,accelerometer measurement,seasonal changes