Presentation Information
[11AM1-Qo-11]Estimation of causes and countermeasures for cracks accompanied by rust stains in CTP girders in cold regions
*Tatsuki Horiuchi1, Kosuke Sasaki1, Satoshi Matsuo1, Masaki Hara1 (1. East Japan Railway Company)
Keywords:
prestressed concrete beam,freeze-thaw,moisture permeation