Investigation of Thermal Cooling Effectiveness of RRVCS for Permafrost Protection under Wide Expressway Embankment

Figure 12

The maximum thawing depth versus service time for embankments with different widths: (a) 10 m, (b) 18 m, (c) 26 m, (d) 34 m, (e) 42 m, and (f) 50 m.

(a)

(b)

(c)

(d)

(e)

(f)