| 摘要 |
PROBLEM TO BE SOLVED: To provide a foam mortar exhibiting excellent carbon dioxide-absorbing capability in the natural environment (atmospheric environment) and not having problems such as pH rise and soil contamination due to the solution of cement components.SOLUTION: In mortar mixture constituted by mixing water, powder, air bubbles, admixture, Vp:Vso is 2:8 to 6:4 wherein total of a volume unit quantity (L/m) of the water and a volume unit quantity (L/m) of the powder is Vp, a volume unit quantity (L/m) of the air bubbles is Vso, the mortar mixture contains cement and γ belite as powder components, and the ratio of the γ belite in the powder is 20 to 70 pts.mass. |
