Research Article
Experimental Study on Shear Failure Characteristics of Jointed Rock Mass Based on Direct Shear Tests and Digital Image Correction Techniques
Figure 12
Shear strain evolution process of joint specimen (45°): (a) 10% peak stress, (b) 30% peak stress, (c) 50% peak stress, (d) 70% peak stress, (e) 90% peak stress, and (f) 100% peak stress.
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