維持管理（腐食，防食）(2)

[I-88] example of construction for when not in use of water washing repair of the weathering steel bridge affected by the anti- freezing agent

〇Hiroaki Matsumoto¹, Keishi Ochibe¹, Atsumi Imai¹, Makoto Ohya², Katsumichi Takebe², Nozomu Hirose² (1.NIPPON STEEL ANTI-CORROSION CO., LTD., 2.National Institute of Technology, Matsue College)

Keywords:weathering steel bridge, control of maintenance, designing of maintenance and repair, when not in use of water washing, surface preparation