Research Article

Experimental Investigation on Frost Heaving Force (FHF) Evolution in Preflawed Rocks Exposed to Cyclic Freeze-Thaw Conditions

Figure 2

SEM results of different magnifications for marble and granite: (a, b) results of 500 and 2000 times magnification of marble, respectively; (c, d) results of 500 and 2000 times magnification of monzonite porphyry, respectively.
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