Modified Rheological Model for Deep-Buried Silty Mudstone and Support Time Analysis Application

Figure 3

Relation between axial strain and time under different confining pressures: (a) uniaxial compression under no confining pressure; (b) triaxial compression under confining pressure of 5.0 MPa; (c) triaxial compression under confining pressure of 10.0 MPa; (d) triaxial compression under confining pressure of 20.0 MPa; (e) triaxial compression under confining pressure of 30.0 MPa.

(a)

(b)

(c)

(d)

(e)