新設および大規模改修時における橋梁計画 (4)

[CS3-22] Proposal for replacement of bridges in rivers using the KPY double-use girder method (Part 2)

*Seiji Takeuchi¹, Akio Shirozu¹, Keizo Kanzaki², Yoshinori Nishiuchi², Takaya Fuchikami² (1. Yokogawa Bridge Corp, 2. Kumagai Gumi Co.,Ltd.)

Keywords:KPY double use girder method, Construction in the river, Bridge restoration, Elevating girder, Rapid construction