When analyzing Figure 2, it is possible to observe that in the pre - crack regime pre - maximum the behavior of the material is governed by the cement matrix and no significant differences between the different materials are observed; however, a clear improvement in ductility in the post-crack regime is observed.
En ellas se puede observar que en el régimen pre - fisuración pre - máximo el comportamiento del material está regido por la matriz cementicea y no se observan diferencias significativas entre los diferentes materiales.