| 摘要 |
<p>A hydratable cementitious composition is formed from a mixture of waste paper sludge ash and waste glass. Preferably the raw material mixture comprises 60-70 weight percent waste paper sludge ash and 30-40 weight percent waste glass. Optimum reactivity and performance are achieved when the raw materials (waste paper sludge ash and waste glass) are ground to a fine powder with particle size distribution in the range of 5-60 microns.</p> |
