The replaced of substructure of railway viaduct in metropolitan areas
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Bibliographic Details
| Author(s): |
Naoto Yoshida
Kenichi Suzuki Shunichi Suzuki |
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| Medium: | conference paper | ||||
| Language(s): | English | ||||
| Conference: | IABSE Symposium: Engineering for Progress, Nature and People, Madrid, Spain, 3-5 September 2014 | ||||
| Published in: | IABSE Symposium Madrid 2014 | ||||
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| Page(s): | 847-852 | ||||
| Total no. of pages: | 6 | ||||
| Year: | 2014 | ||||
| DOI: | 10.2749/222137814814067004 | ||||
| Abstract: |
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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| Keywords: |
railway structure replaced of substructure under pinning partially prestressed concrete through bridge
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