| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a burned product capable of being used as a suitable material such as an aggregate, a roadbed material, a banking material and a backfill material for mortar or concrete, while capable of efficiently using waste and the like as a raw material.SOLUTION: A burned product contains 2CaO AlOSiOof 10 to 100 pts.mass based on 100 pts.mass of 2CaO SiOand has the content of 3CaO AlOof 20 pts.mass or less, and contains barium of 0.02 to 0.2 mass% and zinc of 0.03 to 0.5 mass% in 100 mass% of the burned product.</p> |
