補修･補強 (4)

11:20 AM - 11:30 AM JST(2:20 AM - 2:30 AM UTC)

[VI-1244] Investigation of bolt corrosion status on the inside of field joint at the truss bridge

*Yusuke Kosaka¹, Kono Haruhiko¹, Yokoi Yoshiteru¹, Fukutomi Hayato¹, Hongo Masato¹ (1. Honshu-Shikoku Bridge Expressway Company Limited)

Keywords:

steel bridge,steel corrosion,residual axial force,inspection and repair plan

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