Japan Society of Civil Engineers 2020 Annual Meeting

Presentation information

第V部門

プレキャストコンクリート(2)

Chair:Yukio Hiroi

[V-232] A study on the precast structure to construct railway ramen viaduct in 5 days

〇Noritaka Okada1, Nobuhumi Shibata1, Tadayoshi Ishibasi1 (1.JR East Consultants Company)

Keywords:The precast structure of the railroad viaduct, Structural planning suitable for precast-ization, Constrained condition of carriage and construction, Adoption of the rational joint structure, The one overhang structure, Construction process and term of construction work

Term of construction work of railway viaducts in urban areas is very long. We investigated precast-ization reduce the construction period required for viaduct construction. We report on the possibility of construction period in about five days per block.

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