橋梁一般（施工）

[I-48] Report on Filed Welding for cross girder under Service of Traffic (National Highway 45 Kuji-ohashi Bridge)

〇Keisuke Nakamoto¹, Katuhiro Abe², Hajime Tachibana¹, Hideyuki Kuwabara¹, Yousuke Nishikoori¹, Mikimasa Takamatu¹ (1.KOMAIHALTEC Inc,, 2.MLIT,Tohoku Regional Development Bureau,Sanriku National Highway Office)

Keywords:filed welding, vibration measurement, welding test