Research Article
A New Damage Model of Rock Considering Residual Strength under Seepage Pressure
Figure 3
Comparison between experimental and calculated curves for limestone at different confining pressure and seepage pressure: (a) seepage pressure 2 MPa and confining pressure 7 MPa, (b) seepage pressure 2 MPa and confining pressure 17 MPa, (c) seepage pressure 8 MPa and confining pressure 12 MPa, (d) seepage pressure 8 MPa and confining pressure 22 MPa, and (e) seepage pressure 14 MPa and confining pressure 17 MPa.
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