Quantitative Study on Empirical Strength Parameters of Extremely Fractured Phyllite Based on Fractal Theory

<div>Filling and shear process photographs of extremely fractured phyllite samples at fault fracture zone. (a) Photos of surface leveling and filling of extremely broken phyllite samples. (b) Photos of shear process of extremely fractured phyllite samples.</div>

Advances in Materials Science and Engineering

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Figure 5

Figure 5: Quantitative Study on Empirical Strength Parameters of Extremely Fractured Phyllite Based on Fractal Theory 