Research Article
SPH Simulation of Structures Impacted by Tailing Debris Flow and Its Application to the Buffering Effect Analysis of Debris Checking Dams
Table 1
Parameters used in the SPH simulation of tailing flow.
| | Mud density (kg/m3) | Fine tailing density (kg/m3) | Coarse tailing density (kg/m3) | Young’s modulus of tailings (GPa) | The angle of internal friction of tailings | Cohesion strength C (kPa) | Total number of particles N | Unit time step Dt (s) | Constant applied to the smoothing length of the particles | Terminal time DT (s) |
| | 1690 | 1690 | 2100 | 16 | 26.1 | 0.8 | 16000 | 4 × 10−4 | 1.05 | 14.0 |
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