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

Table 2

Fractal dimension values and correlation coefficients of different samples.

Sample name	Fractal dimension	Correlation coefficient
Sample I	2.640	0.9701
Sample II	2.540	0.9551
Sample III	2.154	0.9837
Sample IV	2.338	0.9817
Sample V	2.643	0.9659