A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
RENOVATION STRUCTURE OF EXISTING CULVERT
To provide the renovation structure of an existing culvert difficult to be set into design when renovating strength of the existing culvert, due to secular degradation.SOLUTION: The renovation structure of an existing culvert comprises a rehabilitation pipe 2 provided inside a box culvert being an existing culvert 1, an annular reinforcing member 3 arranged between the rehabilitation pipe 2 and the existing culvert 1, and filler 4 filled between the rehabilitation pipe 2 and the existing culvert 1 and solidified. Only the renovation structure has strength for supporting a load applied from surroundings of the existing culvert 1.SELECTED DRAWING: Figure 1
【課題】経年劣化によりそれ自体が有する強度を更生する際の設計に織り込むことが困難な既設渠の更生構造を提供すること。【解決手段】既設渠１であるボックスカルバートの内側に設けられる更生管２と、更生管２と既設渠１との間に配置される環状の補強部材３と、更生管２と既設渠１との間に充填、固化される充填材４とを備えてなる既設渠の更生構造であって、当該更生構造のみで既設渠１の周囲からかかる荷重を支持する強度を備える。【選択図】図１
RENOVATION STRUCTURE OF EXISTING CULVERT
To provide the renovation structure of an existing culvert difficult to be set into design when renovating strength of the existing culvert, due to secular degradation.SOLUTION: The renovation structure of an existing culvert comprises a rehabilitation pipe 2 provided inside a box culvert being an existing culvert 1, an annular reinforcing member 3 arranged between the rehabilitation pipe 2 and the existing culvert 1, and filler 4 filled between the rehabilitation pipe 2 and the existing culvert 1 and solidified. Only the renovation structure has strength for supporting a load applied from surroundings of the existing culvert 1.SELECTED DRAWING: Figure 1
【課題】経年劣化によりそれ自体が有する強度を更生する際の設計に織り込むことが困難な既設渠の更生構造を提供すること。【解決手段】既設渠１であるボックスカルバートの内側に設けられる更生管２と、更生管２と既設渠１との間に配置される環状の補強部材３と、更生管２と既設渠１との間に充填、固化される充填材４とを備えてなる既設渠の更生構造であって、当該更生構造のみで既設渠１の周囲からかかる荷重を支持する強度を備える。【選択図】図１
RENOVATION STRUCTURE OF EXISTING CULVERT
既設渠の更生構造
HIRAMATSU KUNIAKI (author) / MORITA YOSHINOBU (author)
2023-10-13
Patent
Electronic Resource
Japanese
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