Experimental Study on the Effect of Freezing and Thawing on the Shear Strength of the Frozen Soil in Qinghai-Tibet Railway Embankment

Figure 8

Relationship curve between cohesion c of the sample group and initial moisture content under freeze-thaw action. (a) Dry density 1.6 g/cm³. (b) Dry density 1.7 g/cm³. (c) Dry density 1.8 g/cm³.

(a)

(b)

(c)