| 摘要 |
<p>PROBLEM TO BE SOLVED: To enhance water-sealing performance of a water-sealing layer in a waste disposal plant. SOLUTION: This water-sealing material consists of a blended material containing at least cement, pozzolanic fine powder, aggregate having 2 mm or smaller particle size, water and a water reducing agent. Since the water- sealing material has high strength and high durability and the sealing work using the material can be easily executed, the water-sealing performance can be enhanced when used as the water-sealing layer of the waste disposal plant.</p> |
