A Nonlinear Constitutive Model for Disintegrated Carbonaceous Mudstone Based on Logarithmic Functions

<div>Relationship between <i>ν</i><sub>0,</sub><sub><i>i</i></sub> and lg (<i>σ</i><sub>3</sub>/<i>p</i><sub><i>a</i></sub>).</div>

Advances in Civil Engineering

Figure 9: A Nonlinear Constitutive Model for Disintegrated Carbonaceous Mudstone Based on Logarithmic Functions 