HORMIGON SOSTENIBLE DE ALTA RESISTENCIA Y BAJA RETRACCION Y SU PROCEDIMIENTO DE ELABORACION

Sustainable high-resistance, low-shrinkage concrete and its production procedure. Sustainable high-strength, low-shrinkage concrete that includes Portland cement as the first binder, aggregates, water and additives, the additives comprise a superplasticizer-type additive, it also includes reactive magnesium oxide as the second binder, the aggregates comprise recycled concrete aggregate, being all of the coarse fraction and all of the fine fraction of the concrete of said recycled concrete aggregate. The preparation procedure adds all of the recycled concrete aggregate in a first stage, with a first mixing and resting, after which all the binders and the remaining water are added, followed by a second mixing and a second resting. (Machine-translation by Google Translate, not legally binding)