Experimental Study on the Effect of Boric Acid Corrosion on the Performance of Reinforced Concrete

Figure 4

Steel bar and steel plate specimens after 300 d of corrosion: (a) immersion 0%, (b) dry-wet 0%, (c) immersion 0.27%, (d) dry-wet 0.27%, (e) immersion 0.8%, (f) dry-wet 0.8%, (g) immersion 3.0%, and (h) dry-wet 3.0%.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)