Research Article

The Analysis of Anchoring Mechanism of Rock Slope in Two Layers Based on the Nonlinear Twin-Shear Strength Criterion

Table 1

The relation between anchoring force P and geometric parameters GSI and mi.

GSI

101.42561.28261.05860.82640.6952
201.27541.13460.94210.71880.5684
301.13151.00230.86850.60210.5023
400.95240.89330.78760.53210.3956
500.75640.69920.62750.48970.3211
600.60250.56240.50330.45330.2836