Deflection mesurement of prestressed concrete box girder using high-speed laser displacement sensor

4:20 PM - 4:30 PM

[VI-140] Deflection mesurement of prestressed concrete box girder using high-speed laser displacement sensor

*Kentaro Fujimoto¹, Norio Uemura¹, Akihisa Wada² (1. P.S.Mitsubishi Construction Co.,Ltd., 2. Central Nippon Expressway Co.,Ltd.)

Keywords:high-speed laser displacement sensor, prestressed concrete box girder, dameged by chloride, deflection mesurement, strain mesurement

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