| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a hardened body of slag which has sufficient durability to a hydration expanding property of steel making slag and is applicable not only to roadbed material but to applications other than the same. <P>SOLUTION: The hardened body of the slag is formed by kneading the steel slag of a small slag powder rate and at least one kind selected from fine powder of blast furnace slag, fly ash, blast furnace cement, fly ash cement, and blast furnace water granulated slag and hardening the mixture by hydration. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
