A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
REPAIR REINFORCEMENT STRUCTURE OF BUILDING STRUCTURE AND REPAIR REINFORCEMENT METHOD
PROBLEM TO BE SOLVED: To provide a repair reinforcement structure of a building structure and a repair reinforcement method, which does not require skilled work and can reduce work load.SOLUTION: A frame member 1, which is made by arranging multiple metal rod-like reinforcement members 2 and fastening them and fastening a bearing member 3 to at least one reinforcement member 2, is prepared in advance. The frame member 1 is arranged in a repair reinforcement region R, which is formed by shaving off a part of concrete wall face K including a damage part of a structure such as a bridge footing B into rectangular concavity. The bearing member 3 is inserted in an insertion hole formed on the concrete wall face K and is temporarily held. In this state, a concrete plate 7 is fixed on a flange 4 of the frame member 1 so as to block an opening part on opposite side of the concrete wall face K side of the frame member 1. A special mortar is charged in the frame member 1 from an injection hole formed on the frame member 1.SELECTED DRAWING: Figure 3
【課題】作業の熟練が不要になり、かつ作業の負担を軽減できる建造物の補修補強構造および補修補強工法を提供する。【解決手段】複数の金属製の棒状の補強部材２を配設して固着し、支持部材３を少なくとも１つの補強部材２に固着して成る枠部材１を予め準備しておき、このような枠部材１を、橋脚Ｂ等の構造物の損傷箇所を含むコンクリート壁面Ｋの一部を矩形凹状にはつった補修補強領域Ｒに配設し、支持部材３をコンクリート壁面Ｋに形成した挿入穴に挿入して枠部材を仮保持し、この状態で枠部材１のコンクリート壁面Ｋ側と反対側の開口部分を閉塞するようにコンクリート板７を枠部材１のフランジ４に固定し、枠部材１に形成された注入孔から枠部材１に内部に特殊モルタルを充填する。【選択図】図３
REPAIR REINFORCEMENT STRUCTURE OF BUILDING STRUCTURE AND REPAIR REINFORCEMENT METHOD
PROBLEM TO BE SOLVED: To provide a repair reinforcement structure of a building structure and a repair reinforcement method, which does not require skilled work and can reduce work load.SOLUTION: A frame member 1, which is made by arranging multiple metal rod-like reinforcement members 2 and fastening them and fastening a bearing member 3 to at least one reinforcement member 2, is prepared in advance. The frame member 1 is arranged in a repair reinforcement region R, which is formed by shaving off a part of concrete wall face K including a damage part of a structure such as a bridge footing B into rectangular concavity. The bearing member 3 is inserted in an insertion hole formed on the concrete wall face K and is temporarily held. In this state, a concrete plate 7 is fixed on a flange 4 of the frame member 1 so as to block an opening part on opposite side of the concrete wall face K side of the frame member 1. A special mortar is charged in the frame member 1 from an injection hole formed on the frame member 1.SELECTED DRAWING: Figure 3
【課題】作業の熟練が不要になり、かつ作業の負担を軽減できる建造物の補修補強構造および補修補強工法を提供する。【解決手段】複数の金属製の棒状の補強部材２を配設して固着し、支持部材３を少なくとも１つの補強部材２に固着して成る枠部材１を予め準備しておき、このような枠部材１を、橋脚Ｂ等の構造物の損傷箇所を含むコンクリート壁面Ｋの一部を矩形凹状にはつった補修補強領域Ｒに配設し、支持部材３をコンクリート壁面Ｋに形成した挿入穴に挿入して枠部材を仮保持し、この状態で枠部材１のコンクリート壁面Ｋ側と反対側の開口部分を閉塞するようにコンクリート板７を枠部材１のフランジ４に固定し、枠部材１に形成された注入孔から枠部材１に内部に特殊モルタルを充填する。【選択図】図３
REPAIR REINFORCEMENT STRUCTURE OF BUILDING STRUCTURE AND REPAIR REINFORCEMENT METHOD
建造物の補修補強構造および補修補強工法
TAKATORI TOSHIMASA (author) / NAKAMURA KIICHI (author) / IWAKUMO TOSHIHIRO (author) / YOSHIKAWA KATSURO (author)
2017-02-02
Patent
Electronic Resource
Japanese
Repair-reinforcement mortar of concrete structure and repair-reinforcement method using thereof
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