Durability of Marine Concretes with Nanoparticles under Combined Action of Bending Load and Salt Spray Erosion

Figure 11

Comparison between tensile and compressive zones: (a) 4 d, (b) 7 d, (c) 14 d, (d) 21 d, and (e) 30 d.

(a)

(b)

(c)

(d)

(e)