Shear Creep Simulation of Structural Plane of Rock Mass Based on Discontinuous Deformation Analysis

Table 1

Rheological parameters of the weak structural plane under different stress states.

Normal stress (MPa)	Tangential stress (MPa)	Elastic shear modulus (MPa)	Viscoelastic shear modulus (MPa)	Viscoelastic coefficient (MPah)	Viscoelastic coefficient (MPah)
1.408	0.232	26.87	192.43	34807.72	2141.23
1.156	0.424	40.13	249.33	101760.29	3236.41
0.942	0.439	29.45	260.76	52869.39	3771.63
0.751	0.512	33.65	305.53	23051.02	5736.91