这有助于对收缩面积和内部裂纹面积演化的相互比较（图5）。收缩区域的振幅

This helps to compare the shrinkage area and the evolution of the internal crack area (Figure 5). The amplitude of the contraction zone seems to be the same order of magnitude as the internal crack zone and seems to follow a similar evolution. A significant hysteresis was observed after the first drying-wetting cycle, while a reversible trend was observed in the second and third cycles.

This helps to compare the evolution of shrinkage area with internal crack area (Figure 5). The amplitude of the shrinkage region appears to be the same order of magnitude as the internal crack region and appears to have followed a similar evolution. Significant lag was observed after the first dry-wetting cycle, while a reversible trend was observed in the second and third cycles.

This helps to compare the evolution of shrinkage area and internal crack area (Fig. 5). The amplitude of the contraction region seems to have the same order of magnitude as that of the internal crack region, and it seems to follow a similar evolution. A significant lag was observed after the first drying wetting cycle, while a reversible trend was observed in the second and third cycles.<br>