Experimental Assessments of Treating Effect on Retaining Walls for Loess Slopes under Long-Term Rainfall

Figure 9

Rainwater infiltration behind the retaining wall within the first year. (a) First rainfall lasted for 20 minutes. (b) First rainfall lasted for 60 minutes. (c) First rainfall lasted for 120 minutes. (d) 5.2 hours after the first rainfall. (e) Second rainfall lasted for 120 minutes. (f) 5.2 hours after the second rainfall. (g) Third rainfall lasted for 120 minutes. (h) 70 hours after the third rainfall.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)