Transportation Laws for Carbonate and Sulfate Ions in Concrete Based on Compartment Model

Figure 5

Experiment procedures of sulfate ion content test in concrete. (a) Cut. (b) Collected powder. (c) Weighing of powder. (d) Extraction. (e) Collection of precipitate. (f) High-temperature stove. (g) Weighing of the precipitate.

(a)

(b)

(c)

(d)

(e)

(f)

(g)