Experimental Study on Shear Failure Characteristics of Jointed Rock Mass Based on Direct Shear Tests and Digital Image Correction Techniques

<div>Effect of the joint dip angle on the shear failure: (a) the results of the specimen failure and (b) contour map of the principal strain field on the surface of the specimens.</div>

Advances in Civil Engineering

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Figure 5

Figure 5: Experimental Study on Shear Failure Characteristics of Jointed Rock Mass Based on Direct Shear Tests and Digital Image Correction Techniques 

Figure 5 | Experimental Study on Shear Failure Characteristics of Jointed Rock Mass Based on Direct Shear Tests and Digital Image Correction Techniques 