| 摘要 |
A building material for the production of mixtures both for the manufacturing of flooring and or covering slabs, and for the production of concretes to be used in concrete buildings, comprises a mixture in water comprising a baked clay typical of the italian region Tuscany, hereafter denominated "cotto", ground to predetermined granulometries and in amounts ranging between 15% and 80% by weight, cement ranging between 5% and 25% by weight, and sand and/or gravel quantum sufficit to take up the mixture to 100%. |
