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A platform for research: civil engineering, architecture and urbanism
REINFORCEMENT STRUCTURE AND REINFORCEMENT METHOD OF A BRIDGE
PROBLEM TO BE SOLVED: To provide a reinforcement technique of bridge superior in workability at a low cost irrespective of the shape of a main girder.SOLUTION: The reinforcement structure includes, in a longitudinal direction of a main girder 5 of a bridge, a pair of vertical members 71 which are vertically connected to the main girder 5 from the bottom face of the main girder 5 while being separated from each other; and a tension member 72 that applies a tensioning force between the pair of vertical members 71. In the pair of vertical members 71 provided to the main girder 5, the vertical member 71A at one end side and the vertical member 71B at the other end side are connected by a bridge falling prevention member 8.SELECTED DRAWING: Figure 1
【課題】主桁の形状を問わず、低コストで優れた施工性の橋梁の補強技術を提供する。【解決手段】橋梁の主桁５の長手方向において、互いに離間して主桁５の下面から垂下しながら主桁５に連結される一対の垂設部材７１と、一対の垂設部材７１の間に緊張力を与える緊張部材７２とを備える。また、主桁５に設けられた一対の垂設部材７１のうち、一方端部側の垂設部材７１Ａと、他方端部側の垂設部材７１Ｂとが落橋防止部材８で連結される。【選択図】図１
REINFORCEMENT STRUCTURE AND REINFORCEMENT METHOD OF A BRIDGE
PROBLEM TO BE SOLVED: To provide a reinforcement technique of bridge superior in workability at a low cost irrespective of the shape of a main girder.SOLUTION: The reinforcement structure includes, in a longitudinal direction of a main girder 5 of a bridge, a pair of vertical members 71 which are vertically connected to the main girder 5 from the bottom face of the main girder 5 while being separated from each other; and a tension member 72 that applies a tensioning force between the pair of vertical members 71. In the pair of vertical members 71 provided to the main girder 5, the vertical member 71A at one end side and the vertical member 71B at the other end side are connected by a bridge falling prevention member 8.SELECTED DRAWING: Figure 1
【課題】主桁の形状を問わず、低コストで優れた施工性の橋梁の補強技術を提供する。【解決手段】橋梁の主桁５の長手方向において、互いに離間して主桁５の下面から垂下しながら主桁５に連結される一対の垂設部材７１と、一対の垂設部材７１の間に緊張力を与える緊張部材７２とを備える。また、主桁５に設けられた一対の垂設部材７１のうち、一方端部側の垂設部材７１Ａと、他方端部側の垂設部材７１Ｂとが落橋防止部材８で連結される。【選択図】図１
REINFORCEMENT STRUCTURE AND REINFORCEMENT METHOD OF A BRIDGE
橋梁の補強構造および補強方法
KAMISHIMA AKIO (author) / KAMISHIMA MITSUKO (author)
2017-11-09
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken
CONCRETE BRIDGE REINFORCEMENT STRUCTURE AND REINFORCEMENT METHOD
| European Patent Office | 2020