FIBER-REINFORCED POLYMER CEMENT MORTAR COMPOSITION AND MORTAR THEREOF: Fid-Bau Portal

FIBER-REINFORCED POLYMER CEMENT MORTAR COMPOSITION AND MORTAR THEREOF

AKAE SHINYA

To provide a fiber-reinforced polymer cement mortar composition that has excellent fiber dispersibility, and excellent workability and from early to long term strength development.SOLUTION: Provided is a fiber-reinforced polymer cement mortar composition that contains cement, pozzolan substance, metal fiber, and polymer for cement, and in which the contained amount of the pozzolan substance is 2 to 38 pts.mass and the contained amount of the metal fiber is 2 to 38 pts.mass for 100 pts.mass of the cement, and the metal fiber has a substantially straight portion and a deformed portion that is formed by bending from at least one end of the metal fiber so as to form an angle with the substantially straight portion.SELECTED DRAWING: None

【課題】繊維の分散性に優れ、且つ、施工性、初期から長期にかけての強度発現性に優れる繊維補強ポリマーセメントモルタル組成物を提供すること。【解決手段】セメント、ポゾラン物質、金属繊維、及びセメント用ポリマーを含み、前記セメント１００質量部に対し、前記ポゾラン物質の含有量が２～３８質量部であり、前記金属繊維の含有量が２～３８質量部であり、前記金属繊維が、略直線部と、前記金属繊維の少なくとも一方の端部から前記略直線部と角度を有するように折り曲げて形成された変形部とを有する、繊維補強ポリマーセメントモルタル組成物。【選択図】なし

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