A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
HIGH-STRENGTH MORTAR REPAIR MATERIAL
To provide a high-strength mortar repair material having excellent workability in plasterer finishing and hardening property.SOLUTION: Provided is a high-strength mortar repair material including cement, a silica fume, a water-reducing agent, an antifoam agent, an inorganic fine powder, and a fine aggregate, wherein the inorganic fine powder and the fine aggregate include, in total, a grain group having a grain size of 0.15 mm or less of 10.0 mass% or more and less than 40.0 mass% and a grain group having a grain size of 0.075 mm or less of 5.0 mass% or more and 30.0 mass% or less, the inorganic fine powder comprises one or more kinds of fine powders selected from the group consisting of a limestone fine powder, a silica stone powder, and a crushed stone powder, and to a total amount of 100 pts.mass of the cement and the silica fume, the silica fume of 3-30 pts.mass and the water-reducing agent of 0.1-6.0 pts.mass are included, and the fine aggregate of 300-1,200 kg/m3 and the inorganic fine powder of 50-600 kg/m3 are included.SELECTED DRAWING: None
【課題】左官仕上げの作業性と硬化性状に優れる高強度モルタル補修材を提供すること。【解決手段】セメントと、シリカフュームと、減水剤と、消泡剤と、無機質微粉末と、細骨材とを含み、無機質微粉末と細骨材とは、合算して、粒径０．１５ｍｍ以下の粒群が１０．０質量％以上４０．０質量％未満、且つ、粒径０．０７５ｍｍ以下の粒群が５．０質量％以上３０．０質量％以下であり、無機質微粉末が、石灰石微粉末、珪石粉及び砕石粉からなる群より選ばれる１種以上の微粉末であり、セメント及びシリカフュームの合計量１００質量部に対して、シリカフュームを３～３０質量部、及び減水剤を０．１～６．０質量部含み、細骨材を３００～１２００ｋｇ／ｍ３、及び無機質微粉末を５０～６００ｋｇ／ｍ３含む、高強度モルタル補修材を提供する。【選択図】なし
HIGH-STRENGTH MORTAR REPAIR MATERIAL
To provide a high-strength mortar repair material having excellent workability in plasterer finishing and hardening property.SOLUTION: Provided is a high-strength mortar repair material including cement, a silica fume, a water-reducing agent, an antifoam agent, an inorganic fine powder, and a fine aggregate, wherein the inorganic fine powder and the fine aggregate include, in total, a grain group having a grain size of 0.15 mm or less of 10.0 mass% or more and less than 40.0 mass% and a grain group having a grain size of 0.075 mm or less of 5.0 mass% or more and 30.0 mass% or less, the inorganic fine powder comprises one or more kinds of fine powders selected from the group consisting of a limestone fine powder, a silica stone powder, and a crushed stone powder, and to a total amount of 100 pts.mass of the cement and the silica fume, the silica fume of 3-30 pts.mass and the water-reducing agent of 0.1-6.0 pts.mass are included, and the fine aggregate of 300-1,200 kg/m3 and the inorganic fine powder of 50-600 kg/m3 are included.SELECTED DRAWING: None
【課題】左官仕上げの作業性と硬化性状に優れる高強度モルタル補修材を提供すること。【解決手段】セメントと、シリカフュームと、減水剤と、消泡剤と、無機質微粉末と、細骨材とを含み、無機質微粉末と細骨材とは、合算して、粒径０．１５ｍｍ以下の粒群が１０．０質量％以上４０．０質量％未満、且つ、粒径０．０７５ｍｍ以下の粒群が５．０質量％以上３０．０質量％以下であり、無機質微粉末が、石灰石微粉末、珪石粉及び砕石粉からなる群より選ばれる１種以上の微粉末であり、セメント及びシリカフュームの合計量１００質量部に対して、シリカフュームを３～３０質量部、及び減水剤を０．１～６．０質量部含み、細骨材を３００～１２００ｋｇ／ｍ３、及び無機質微粉末を５０～６００ｋｇ／ｍ３含む、高強度モルタル補修材を提供する。【選択図】なし
HIGH-STRENGTH MORTAR REPAIR MATERIAL
高強度モルタル補修材
NAKAMURA KEIICHIRO (author) / KIRIYAMA HIROKAZU (author) / SATO YOSHIHIDE (author) / HIRATA TAKAYOSHI (author) / ISHIZEKI YOSHIKAZU (author) / KAWANISHI TAKASHI (author)
2023-09-07
Patent
Electronic Resource
Japanese
Repair mortar material, repair mortar composition, and cured body
| European Patent Office | 2023
REPAIR MORTAR MATERIAL, REPAIR MORTAR COMPOSITION, AND HARDENING BODY
| European Patent Office | 2022
| European Patent Office | 2016