In this same reference, there were identified four cracking categories that were described mainly by their appearance and not by any approximated measurable quantity Tchoufang-Tchuindjang et al., 2006.
En esta misma referencia se identificaron cuatro categorías de grietas que fueron descritas principalmente en relación a su aspecto y no a una cantidad medible aproximada Tchoufang-Tchuindjang et al., 2006.