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