Figure 8

P value affected by mechanical parameters of the weak layer. (a) Relation of the P value and friction angle. (b) Relation of the P value and cohesion. (c) Relation of the P value and Y-stress. (d) Relation of P value and \(K_{P}\).
P value affected by mechanical parameters of the weak layer. (a) Relation of the P value and friction angle. (b) Relation of the P value and cohesion. (c) Relation of the P value and Y-stress. (d) Relation of P value and \(K_{P}\).