Table 3 Regression Coefficients of Eq. (2).

From: Experimental study on rheological properties of serrate discontinuity under stepwise loading

Normal Stress /MPa

Slope Angle /°

\(y{}_{0}\)

A

b

c

R

1.962

10

0.1714

0.0321

0.1981

0.880

0.9958

1.962

30

0.3514

0.0540

0.2075

0.860

0.9230

1.962

45

0.3616

0.1784

0.4085

0.780

0.9982