新設および大規模改修時における橋梁計画 (4)

[CS3-25] Slab replacement of composite girder and bearing replacement of truss girder at honmyou gawa bridge(down line)

*Kento Iwamaru¹, Yasuhiro Miura¹, Shinya Miyazaki¹, Keiji Takagishi¹, Chiaki Hagino², Daiki Matsumoto² (1. Oriental Shiraishi Corporation, 2. West Nippon Expressway Company Limited)

Keywords:slab replacement, composite plate girder bridge, truss bridge, precast prestressed concrete slab, bearing replacement