A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CEMENT COMPOSITION, MORTAR COMPOSITION, AND REPAIR METHOD OF CONCRETE STRUCTURE
To provide a cement composition and a mortar composition having high acid resistance and excellent crack resistance, and a repair method of a concrete structure.SOLUTION: The cement composition according to the present invention includes Portland cement, slag, and a cement admixture polymer, in which a polymer cement ratio (solid content ratio) of the cement admixture polymer to the Portland cement is 3 mass% or more and 10 mass% or less.SELECTED DRAWING: None
【課題】耐酸性が高く、かつ、ひび割れ抵抗性に優れたセメント組成物、モルタル組成物、及び、コンクリート構造物の補修方法を提供する。【解決手段】本発明に係るセメント組成物は、ポルトランドセメントと、スラグと、セメント混和用ポリマーと、を含むセメント組成物であって、前記セメント混和用ポリマーと前記ポルトランドセメントとのポリマーセメント比（固形分比）が、３質量％以上１０質量％以下である。【選択図】なし
CEMENT COMPOSITION, MORTAR COMPOSITION, AND REPAIR METHOD OF CONCRETE STRUCTURE
To provide a cement composition and a mortar composition having high acid resistance and excellent crack resistance, and a repair method of a concrete structure.SOLUTION: The cement composition according to the present invention includes Portland cement, slag, and a cement admixture polymer, in which a polymer cement ratio (solid content ratio) of the cement admixture polymer to the Portland cement is 3 mass% or more and 10 mass% or less.SELECTED DRAWING: None
【課題】耐酸性が高く、かつ、ひび割れ抵抗性に優れたセメント組成物、モルタル組成物、及び、コンクリート構造物の補修方法を提供する。【解決手段】本発明に係るセメント組成物は、ポルトランドセメントと、スラグと、セメント混和用ポリマーと、を含むセメント組成物であって、前記セメント混和用ポリマーと前記ポルトランドセメントとのポリマーセメント比（固形分比）が、３質量％以上１０質量％以下である。【選択図】なし
CEMENT COMPOSITION, MORTAR COMPOSITION, AND REPAIR METHOD OF CONCRETE STRUCTURE
セメント組成物、モルタル組成物、及び、コンクリート構造物の補修方法
NAKAMURA SACHIKO (author) / KAWAKAMI AKITA (author) / SHIGENIWA MASAHIKO (author) / ANDO SHIGEHIRO (author)
2022-04-05
Patent
Electronic Resource
Japanese
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