Micro-concrete samples were elaborated of 40x40x160mm, in accordance with requirements by Cuban regulation NC 54-207, by replacing 30% of cement by admixtures.
Se fabricaron probetas de microhormigón de 40x40x160 mm, según los requerimientos de la norma cubana NC 54-207, manteniendo 30% de sustitución del cemento por las adiciones.