Performance Evaluation of Cement-Stabilized Oil Shale Semicoke as Base or Subbase Course Construction Material

Figure 13

Freezing-thawing test: (a) appearance of SDS before freeze-thaw cycle, (b) appearance of FDS before freeze-thaw cycle, (c) appearance of SDS after 5 freeze-thaw cycles, and (d) appearance of FDS after 5 freeze-thaw cycles.

(a)

(b)

(c)

(d)