| 摘要 |
<p>PURPOSE:To provide a white hardened body having excellent mechanical strength with water granulated blast furnace slag as starting material. CONSTITUTION:Water granulated blast furnace slag, an alkali stimulant, a water-soluble polymer and superfine powder are mixed with zinc powder and/or a zinc compd. added by 0.1-3.0wt.% of the total amt. of the blast furnace slag and the superfine powder. Water is added to the mixture and they are kneaded, molded and wet-cured to obtain a white hardened body having excellent mechanical strength.</p> |
