A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ELECTROLYTIC PROTECTION STRUCTURE AND ELECTROLYTIC PROTECTION METHOD
To provide an electrolytic protection structure and an electrolytic protection method that are useful for electrolytic protection around a gap in a plurality of structures that are installed having the gap, and exhibit stable electrolytic protection effect for a long time.SOLUTION: The present invention provides an electrolytic protection structure 1A. When a plurality of structures 51,51, including a concrete structure 51 with a metal material 61 buried inside, are disposed opposite each other with a gap 60 therebetween, the electrolytic protection structure is disposed in the gap 60 and is used for the electrolytic protection of the metal material 61. The electrolytic protection structure 1A has an electrode layer 2 electrically connected to the metal material 61, and a water-holding layer 3. It also has an elasticity of expanding and contracting in a gap direction 60X of the gap 60 according to a change in the length of the gap direction 60X.SELECTED DRAWING: Figure 3
【課題】隙間を設けて設置された複数の構造物における該隙間の近傍の電気防食に有用で、長期にわたって安定した防食効果が得られる、電気防食構造体及び電気防食方法を提供すること。【解決手段】電気防食構造体１Ａは、内部に金属材６１が埋設されたコンクリート構造物５１を含む、複数の構造物５１，５１が隙間６０を設けて対向配置されている場合に、該隙間６０に配置され、該金属材６１の電気防食に使用される。電気防食構造体１Ａは、金属材６１と電気的に接続される電極層２と、保水層３とを有し、且つ隙間６０の隙間方向６０Ｘの長さの変化に応じて該隙間方向６０Ｘに伸縮する伸縮性を有する。【選択図】図３
ELECTROLYTIC PROTECTION STRUCTURE AND ELECTROLYTIC PROTECTION METHOD
To provide an electrolytic protection structure and an electrolytic protection method that are useful for electrolytic protection around a gap in a plurality of structures that are installed having the gap, and exhibit stable electrolytic protection effect for a long time.SOLUTION: The present invention provides an electrolytic protection structure 1A. When a plurality of structures 51,51, including a concrete structure 51 with a metal material 61 buried inside, are disposed opposite each other with a gap 60 therebetween, the electrolytic protection structure is disposed in the gap 60 and is used for the electrolytic protection of the metal material 61. The electrolytic protection structure 1A has an electrode layer 2 electrically connected to the metal material 61, and a water-holding layer 3. It also has an elasticity of expanding and contracting in a gap direction 60X of the gap 60 according to a change in the length of the gap direction 60X.SELECTED DRAWING: Figure 3
【課題】隙間を設けて設置された複数の構造物における該隙間の近傍の電気防食に有用で、長期にわたって安定した防食効果が得られる、電気防食構造体及び電気防食方法を提供すること。【解決手段】電気防食構造体１Ａは、内部に金属材６１が埋設されたコンクリート構造物５１を含む、複数の構造物５１，５１が隙間６０を設けて対向配置されている場合に、該隙間６０に配置され、該金属材６１の電気防食に使用される。電気防食構造体１Ａは、金属材６１と電気的に接続される電極層２と、保水層３とを有し、且つ隙間６０の隙間方向６０Ｘの長さの変化に応じて該隙間方向６０Ｘに伸縮する伸縮性を有する。【選択図】図３
ELECTROLYTIC PROTECTION STRUCTURE AND ELECTROLYTIC PROTECTION METHOD
電気防食構造体及び電気防食方法
NAI HAJIME (author) / HOSHINO MASAHIKO (author)
2021-01-14
Patent
Electronic Resource
Japanese
REINFORCED CONCRETE ELECTROLYTIC PROTECTION STRUCTURE AND ELECTROLYTIC PROTECTION METHOD
| European Patent Office | 2020
| European Patent Office | 2020