Abstract
A constitutive model of rocks considering the effects of plastic hardening, distortional dilation and damage softening is described. The ground motions caused by the underground explosions were studied numerically with the model. The numerical results show that both the waveforms and the peak velocities are in good agreement with the experimental and numerical data published by other research groups.
| Original language | English |
|---|---|
| Pages (from-to) | 207-213 |
| Number of pages | 7 |
| Journal | Baozha Yu Chongji/Expolosion and Shock Waves |
| Volume | 23 |
| Issue number | 3 |
| State | Published - May 2003 |
| Externally published | Yes |
Scopus Subject Areas
- General Physics and Astronomy
Keywords
- Constitutive model
- Damage
- Mechanics of explosion
- Porosity
- Propagation of explosion
- Underground explosion