| 摘要 |
PROBLEM TO BE SOLVED: To obtain a self-leveling hydraulic composition where high flowability is stably maintained for a long time even when the temperature condition at the time of construction is changed and which is excellent in handling property.SOLUTION: The self-leveling hydraulic composition comprises a main component consisting of portland cement, a fine aggregate, an admixture and an expanding material, aluminum sulfate, a shrinkage reducing agent, a limestone fine powder and a thickening agent containing a cellulose-based water-soluble polymer containing ethyl cellulose. |
