Self-compacting concrete with recycled concrete aggregate and low shrinkage and its production procedure (Machine-translation by Google Translate, not legally binding)

Self-compacting concrete with low shrinkage recycled concrete aggregate comprising Portland cement as the first binder, ground granulated iron and steel slag as the second binder, white ladle furnace slag as the third binder, aggregates, water and additives, the aggregates comprising recycled concrete aggregate, being the entire coarse fraction and the entire powder fraction of the concrete of said recycled concrete aggregate, and may also have a fine fraction of said aggregate. The elaboration procedure consists of three stages of addition of components and mixing, each one with its corresponding rest. (Machine-translation by Google Translate, not legally binding) Hormigón autocompactante con árido reciclado de hormigón y de baja retracción que comprende cemento Portland como primer conglomerante, escoria siderúrgica granulada molida como segundo conglomerante, escoria blanca de horno de cuchara como tercer conglomerante, áridos, agua y aditivos, los áridos comprenden árido reciclado de hormigón, siendo la totalidad de la fracción gruesa y la totalidad de la fracción polvo del hormigón de dicho árido reciclado de hormigón, pudiendo tener además fracción fina del citado árido. El procedimiento de elaboración consta de tres etapas de adición de componentes y mezclado, cada una con su correspondiente reposo.