Presentation Information

[VI-169]Application of Various Investigation Methods to PC Girder in Service

*Koudai Hirooka1, Satoshi Ishikawa1, Motohiro Ooki1, Shingo Kamiya2, Masashi Niiyama3 (1. Central Japan Railway Company, 2. JR Central Consultants Co,Ltd, 3. KONICA MINOLTA, INC.)

Keywords:

PC cable,Steel sheath,post-tensioned PC girder,Magnetic flux leakage (MFL) method,Vacuum method