A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
HIGH FLUIDITY MORTAR COMPOSITION
PROBLEM TO BE SOLVED: To provide a high fluidity mortar composition excellent in workability and capable of forming a mortar cured body having good horizontal level accuracy.SOLUTION: There is provided a high fluidity mortar composition containing Portland cement, an inorganic powder, an inorganic expansion material, a fine aggregate, a fluidization agent, a setting accelerator, a surface hardening material and a thickener, wherein the thickener contains a cellulose-based thickener and a polyacrylamide-based thickener, the cellulose thickener has viscosity of 2 mass% solution at 20°C of 10 to 2000 mPa s and the polyacrylamide-based thickener has viscosity of 0.5 mass% solution at 20°C of 10 to 2000 mPa s.SELECTED DRAWING: None
【課題】施工性に優れ、良好な水平レベル精度を有するモルタル硬化体を形成することが可能な高流動モルタル組成物を提供すること。【解決手段】ポルトランドセメント、無機粉体、無機系膨張材、細骨材、流動化剤、凝結促進剤、表面硬化材及び増粘剤を含む高流動モルタル組成物であって、増粘剤は、セルロース系増粘剤及びポリアクリルアミド系増粘剤を含有し、セルロース系増粘剤は、２０℃における２質量％水溶液の粘度が１０〜２０００ｍＰａ・ｓであり、ポリアクリルアミド系増粘剤は、２０℃における０．５質量％水溶液の粘度が１０〜２０００ｍＰａ・ｓである、高流動モルタル組成物。【選択図】なし
HIGH FLUIDITY MORTAR COMPOSITION
PROBLEM TO BE SOLVED: To provide a high fluidity mortar composition excellent in workability and capable of forming a mortar cured body having good horizontal level accuracy.SOLUTION: There is provided a high fluidity mortar composition containing Portland cement, an inorganic powder, an inorganic expansion material, a fine aggregate, a fluidization agent, a setting accelerator, a surface hardening material and a thickener, wherein the thickener contains a cellulose-based thickener and a polyacrylamide-based thickener, the cellulose thickener has viscosity of 2 mass% solution at 20°C of 10 to 2000 mPa s and the polyacrylamide-based thickener has viscosity of 0.5 mass% solution at 20°C of 10 to 2000 mPa s.SELECTED DRAWING: None
【課題】施工性に優れ、良好な水平レベル精度を有するモルタル硬化体を形成することが可能な高流動モルタル組成物を提供すること。【解決手段】ポルトランドセメント、無機粉体、無機系膨張材、細骨材、流動化剤、凝結促進剤、表面硬化材及び増粘剤を含む高流動モルタル組成物であって、増粘剤は、セルロース系増粘剤及びポリアクリルアミド系増粘剤を含有し、セルロース系増粘剤は、２０℃における２質量％水溶液の粘度が１０〜２０００ｍＰａ・ｓであり、ポリアクリルアミド系増粘剤は、２０℃における０．５質量％水溶液の粘度が１０〜２０００ｍＰａ・ｓである、高流動モルタル組成物。【選択図】なし
HIGH FLUIDITY MORTAR COMPOSITION
高流動モルタル組成物
SUMIOKA HIROSHI (author) / ONO HARUMI (author)
2017-04-06
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
HIGH FLUIDITY LIGHTWEIGHT MORTAR COMPOSITION AND HIGH FLUIDITY LIGHTWEIGHT MORTAR USING THE SAME
| European Patent Office | 2015
HIGH-FLUIDITY LIGHTWEIGHT MORTAR COMPOSITION AND HIGH-FLUIDITY LIGHTWEIGHT MORTAR USING THE SAME
| European Patent Office | 2015