Hormigón autocompactante con árido reciclado de hormigón y de baja retracción y su procedimiento de elaboración

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)