| 摘要 |
PROBLEM TO BE SOLVED: To provide a hydraulic composition that is little changed in length in both dry curing and underwater curing and has excellent dimensional stability, and also exhibits excellent quick-curing properties.SOLUTION: A hydraulic composition contains (A) cement mainly composed of calcium silicate minerals, (B) calcium aluminates, (C) clay minerals calcined at 1000°C or less, (D) sulfuric acid salt, and (E) lithium carbonate. |
