Research Article
Modeling of Tunnel Concrete Lining under Fire and Explosion Damage
Table 6
Contact parameters of particles in the mortar area.
| | Emod | kratio | Pb-emod | Pb-kratio | Pb-ten | Pb-coh | Pb-fa | Fric |
| Ambient temp. | 5.00E + 07 | 1.3 | 5.00E + 07 | 1.3 | 4.00E + 06 | 1.30E + 07 | 3.40E + 01 | 5.00E − 01 | 100°C | 2.00E + 07 | 1.3 | 2.00E + 07 | 1.3 | 3.00E + 06 | 1.00E + 07 | 3.40E + 01 | 5.00E − 01 | 200°C | 1.50E + 07 | 1.3 | 1.50E + 07 | 1.3 | 2.00E + 06 | 8.00E + 06 | 3.40E + 01 | 5.00E − 01 | 300°C | 6.00E + 06 | 1.3 | 6.00E + 06 | 1.3 | 4.50E + 05 | 1.25E + 06 | 3.40E + 01 | 3.00E − 01 |
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