Experimental Study of Size Effects on the Deformation Strength and Failure Characteristics of Hard Rocks under True Triaxial Compression

<div>Full stress-strain curves of the BS granite and BHT basalt with different sample sizes under <i>σ</i><sub>3</sub> = 5 MPa and <i>σ</i><sub>2</sub> = 30 MPa. (a) BS granite and (b) BHT basalt.</div>

Advances in Civil Engineering

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Figure 4

Figure 4: Experimental Study of Size Effects on the Deformation Strength and Failure Characteristics of Hard Rocks under True Triaxial Compression 