Theory and Numerical Simulation of Deep Rock Mass Based on a Non-Euclidean Model

Table 1

Location of crest internal stress in the surrounding rock mass.

Location of crest stress (r/r0)	Young’s modulus E (GPa)			Poisson’s ratio			Non-Euclidean parameter ξ (GPa)
	27	30	33	0.2	0.25	0.3	5.01	5.57	6.13
First	1.69	1.58	1.47	1.63	1.58	1.46	1.43	1.58	1.67
Second	2.37	2.36	2.02	2.29	2.36	2.06	2.01	2.36	2.34