Research Article
Study on Rockburst Nucleation Process of Deep-Buried Tunnels Based on Microseismic Monitoring
Table 4
Mechanical parameters used in the numerical model.
| Parameter | Rock mass | Fault |
| Elastic modulus/(Gpa) | 20 | 2 | Uniaxial compressive strength/(Mpa) | 80 | 18 | Poisson ratio | 0.26 | 0.32 | Homogeneity index | 5 | 3 | Friction angle/(°) | 30 | 25 | Weight/(N/m3) | 26.2 | 25 |
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