The replaced of substructure of railway viaduct in metropolitan areas
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Détails bibliographiques
| Auteur(s): |
Naoto Yoshida
Kenichi Suzuki Shunichi Suzuki |
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| Médium: | papier de conférence | ||||
| Langue(s): | anglais | ||||
| Conférence: | IABSE Symposium: Engineering for Progress, Nature and People, Madrid, Spain, 3-5 September 2014 | ||||
| Publié dans: | IABSE Symposium Madrid 2014 | ||||
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| Page(s): | 847-852 | ||||
| Nombre total de pages (du PDF): | 6 | ||||
| Année: | 2014 | ||||
| DOI: | 10.2749/222137814814067004 | ||||
| Abstrait: |
In Japan, railway and highway network are important transportation infrastructures supporting metropolitan areas. This project was construction work conducted by the East Japan Railway Company to build highway structure under the Sobu Line viaduct. In this construction project, we replaced the substructure of railway viaduct with new foundations, new steel reinforced concrete portal piers, and new partially-prestressed concrete through-bridges. This paper, mainly deals with the replacement of the bases of the existing railway viaduct beam slab sections using the partially-prestressed concrete through-bridges. |
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