Correlation between the Joint Roughness Coefficient and Rock Joint Statistical Parameters at Different Sampling Intervals

<div>Comparison of the JRCs at different Δ<i>x</i> values. Note: JRC<sub>upper</sub> = 1.05JRC<sub>back-calculation value</sub> and JRC<sub>lower</sub> = 0.95JRC<sub>back-calculation value</sub>.</div>

Advances in Civil Engineering

fig8

Figure 8

Figure 8: Correlation between the Joint Roughness Coefficient and Rock Joint Statistical Parameters at Different Sampling Intervals 