| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a method for mending deteriorated concrete without adding reinforcement or increasing concrete volume. SOLUTION: This mixture for mending the structure comprises a composition containing at least cement, pozzolan fine powder, water and water reducing agent. As this mixture has high strength after hardening, it is possible to mend the deteriorated part while keeping the shape as it is.</p> |
