橋梁 (2)

[VI-570] Achievements of steel viaduct erection work in narrow places and directly above the railway business line

*Nozomu Kosuge¹, Eisaku Kobayashi¹, Teruaki Sakamaki¹, Yoshifumi Higashi¹, Keiichi Kinoshita² (1. MAEDA CORPORATION, 2. SEIBU RAILWAY)

Keywords:Steel viaduct , Directly above the business line , Steel erection , Bulk erection