Research Article
Experimental Study on Mesoscopic Shear Behavior of Calcareous Sand Material with Digital Imaging Approach
Table 3
Experimental design scheme.
| | Sample | Particle size D (mm) | Water content (%) | Compactness (%) | Cross-sectional area (cm2) | Height (cm) | Normal stress (kPa) | Shear form | Shear rate (mm/min) | Termination condition |
| | Calcareous sand | 0.5–1.0 | 0 | 90 | 15 | 4 | 400 | Consolidated-quickly shearing | 0.8 | S = 10.0 mm |
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