リニューアル (2)

[VI-13] Reparation of the steel plate deck girder with directly fixed tracks aimed to reduce stress of existing members by load distribution

*Mami Nakamura¹, Kazuyoshi Watanabe¹, Kohei Sasada¹, Chikara Kawamura¹ (1. Hokkaido Railway Company)

Keywords:bridge, steel girder, maintenance, reparation, mortar damage of support base, fatigue crack