| 摘要 |
PROBLEM TO BE SOLVED: To provide an infusion material which does not increase viscosity after wet grinding, is excellent in infusibility, initial strength and long-term strength and is used in the field of civil engineering and construction business and a construction method. SOLUTION: The infusion material comprises a wet ground combination of slug and a sulfate, especially an alkaline earth metal sulfate, comprises further a dispersant, especially a polyacrylate, or comprises furthermore a retardant, especially an organic acid. The construction method is characterized in that the infusion material is infused simultaneously with the grinding. |
