新設および大規模改修時における橋梁計画 (2)

[CS3-14] Reconstruction design of existing bridge in consideration of scenery

*今西 修久¹、河村 淳¹、原田 秀典² (1. 株式会社エイト日本技術開発、2. 島根県)

Keywords:Bridge plan, Replacement, Scenery, Steel box girder, Precast PC slab

The Shin-ohashi bridge over the Ohashi River has been bridged for more than 80 years, and has been replaced at the same location. Since the current Shin-ohashi bridge has formed the local landscape for many years with the Matsue Ohashi bridge that spans the upper stream, the Landscape Review Committee will be set up to design in consideration of the landscape, and the theme is: It is said to be a bridge that creates a colorful, original landscape with a new home. In this paper, we will report on the structure of the bridge determined by detailed design based on the concept and design policy to realize this theme.