Application of Artificial Ground Freezing Technology in Modern Urban Underground Engineering

Figure 5

Temperature field distribution of 10 rows of freezing pipe (unit: °C). (a) t = 5 d. (b) t = 8 d. (c) t = 10 d. (d) t = 15 d. (e) t = 25 d. (f) t = 40 d.

(a)

(b)

(c)

(d)

(e)

(f)