Mass preparation for the manufacture of technical concretes for radiation shielding and method for obtaining said preparation

摘要

Mass preparation for the manufacture of technical concretes for shielding against radiation, of the type comprising a mixture of cement, aggregates and water; wherein the cement comprises aluminous cement and/or Portland type cement, while the aggregates comprise slag from metallurgy foundry castings. The method for obtaining said preparation includes the analysis and selection of suitable slag, its filtering and classification, plotting of the Bolomey curve depending on the intended use of the finished concrete, as well as the mixture of elements and their vibration.