A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CURABLE RESIN FILLER AND METHOD OF REPAIRING CONCRETE STRUCTURE USING THE SAME
To provide a curable resin filler capable of improving filling in voids such as rock pockets.SOLUTION: A curable resin filler is a curable resin filler containing a thixotropic agent for injection into voids of rock pockets, voids around reinforcing bars, or voids of joints in concrete structures, where viscosity measured at 20 rpm on a rotational viscometer at 23°C is 2,000 mPa s or more and less than 50,000 mPa s, and a thixotropic index (TI) that is a ratio between the viscosity measured at 2 rpm and 20 rpm, is 3 or more and less than 8.SELECTED DRAWING: Figure 3
【課題】ジャンカ等の空隙内における充填を向上することが可能な硬化性樹脂充填剤を提供すること。【解決手段】硬化性樹脂充填剤は、コンクリート構造物のジャンカの空隙、鉄筋周囲の空隙、または打ち継ぎ部の空隙に注入するための、チクソ性付与剤を含有する硬化性樹脂充填剤であって、２３℃における回転粘度計の20rpm測定粘度が2,000mPa・s以上50,000mPa・s未満、2rpm測定粘度と20rpm測定粘度の比であるチクソトロピックインデックス（TI）が3以上8未満である。【選択図】図３
CURABLE RESIN FILLER AND METHOD OF REPAIRING CONCRETE STRUCTURE USING THE SAME
To provide a curable resin filler capable of improving filling in voids such as rock pockets.SOLUTION: A curable resin filler is a curable resin filler containing a thixotropic agent for injection into voids of rock pockets, voids around reinforcing bars, or voids of joints in concrete structures, where viscosity measured at 20 rpm on a rotational viscometer at 23°C is 2,000 mPa s or more and less than 50,000 mPa s, and a thixotropic index (TI) that is a ratio between the viscosity measured at 2 rpm and 20 rpm, is 3 or more and less than 8.SELECTED DRAWING: Figure 3
【課題】ジャンカ等の空隙内における充填を向上することが可能な硬化性樹脂充填剤を提供すること。【解決手段】硬化性樹脂充填剤は、コンクリート構造物のジャンカの空隙、鉄筋周囲の空隙、または打ち継ぎ部の空隙に注入するための、チクソ性付与剤を含有する硬化性樹脂充填剤であって、２３℃における回転粘度計の20rpm測定粘度が2,000mPa・s以上50,000mPa・s未満、2rpm測定粘度と20rpm測定粘度の比であるチクソトロピックインデックス（TI）が3以上8未満である。【選択図】図３
CURABLE RESIN FILLER AND METHOD OF REPAIRING CONCRETE STRUCTURE USING THE SAME
硬化性樹脂充填剤およびそれを用いたコンクリート構造物の補修方法
KURODA TAKEO (author) / KARIKAYA KOICHI (author) / KAYANO MICHIYA (author) / UEHARA KOHEI (author) / MIZUNO KOICHIRO (author)
2023-03-13
Patent
Electronic Resource
Japanese
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