Stability Analysis of Support Anchor Bolt in the Process of Surrounding Rock Fracture Evolution

Table 2

Pending parameters for the calculation equation.

Name
Anchor	4 m	0.25 m	2 m	2 m	200 kN	500 kN	1000 kN	1500 kN	2000 kN
Anchor	5 m	0.25 m	2 m	3 m	200 kN	500 kN	1000 kN	1500 kN	2000 kN
Anchor	6 m	0.25 m	2 m	4 m	200 kN	500 kN	1000 kN	1500 kN	2000 kN
Name
Anchor	0.015 m	0.0225 m	35 MPa	45 MPa	210 MPa	0.25	0.25	0.3