A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DURABILITY IMPROVEMENT STRUCTURE FOR REINFORCED CONCRETE STRUCTURE AND DURABILITY IMPROVEMENT METHOD FOR REINFORCED CONCRETE STRUCTURE
To suppress salt damage to a reinforced concrete structure having floors and walls to extend the life of the reinforced concrete structure.SOLUTION: A durability improvement method for a reinforced concrete structure 1 includes: a recess forming step of forming a recess 3b that opens in a wall 3a and extends along a floor in a cover part of a wall 3; and a rubber-based elastic body installation step of providing a rubber-based elastic body 12 in the recess 3b formed in the recess forming step. By providing the rubber-based elastic body 12 in the recess formed on the wall surface, the permeation of an ionized product can be suppressed.SELECTED DRAWING: Figure 6
【課題】床及び壁を有する鉄筋コンクリート製構造物の塩害を抑制して鉄筋コンクリート製構造物の長寿命化を図る。【解決手段】鉄筋コンクリート製構造物１の耐久性改善方法は、壁３のかぶり部分に、当該壁面３ａに開口するとともに床に沿う方向へ延びる凹部３ｂを形成する凹部形成工程と、凹部形成工程で形成された凹部３ｂにゴム系弾性体１２を設けるゴム系弾性体設置工程とを備えている。壁面に形成した凹部にゴム弾性体１２を設けることによって、イオン化物の浸透を抑制することができる。【選択図】図６
DURABILITY IMPROVEMENT STRUCTURE FOR REINFORCED CONCRETE STRUCTURE AND DURABILITY IMPROVEMENT METHOD FOR REINFORCED CONCRETE STRUCTURE
To suppress salt damage to a reinforced concrete structure having floors and walls to extend the life of the reinforced concrete structure.SOLUTION: A durability improvement method for a reinforced concrete structure 1 includes: a recess forming step of forming a recess 3b that opens in a wall 3a and extends along a floor in a cover part of a wall 3; and a rubber-based elastic body installation step of providing a rubber-based elastic body 12 in the recess 3b formed in the recess forming step. By providing the rubber-based elastic body 12 in the recess formed on the wall surface, the permeation of an ionized product can be suppressed.SELECTED DRAWING: Figure 6
【課題】床及び壁を有する鉄筋コンクリート製構造物の塩害を抑制して鉄筋コンクリート製構造物の長寿命化を図る。【解決手段】鉄筋コンクリート製構造物１の耐久性改善方法は、壁３のかぶり部分に、当該壁面３ａに開口するとともに床に沿う方向へ延びる凹部３ｂを形成する凹部形成工程と、凹部形成工程で形成された凹部３ｂにゴム系弾性体１２を設けるゴム系弾性体設置工程とを備えている。壁面に形成した凹部にゴム弾性体１２を設けることによって、イオン化物の浸透を抑制することができる。【選択図】図６
DURABILITY IMPROVEMENT STRUCTURE FOR REINFORCED CONCRETE STRUCTURE AND DURABILITY IMPROVEMENT METHOD FOR REINFORCED CONCRETE STRUCTURE
鉄筋コンクリート製構造物の耐久性改善構造及び鉄筋コンクリート製構造物の耐久性改善方法
OTOMO TEPPEI (author) / OKAMOTO MITSUHIRO (author) / ITTANDA YASUHIRO (author) / TAKEDA MITSUHIRO (author)
2021-08-10
Patent
Electronic Resource
Japanese
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