Research Article

Modeling of Tunnel Concrete Lining under Fire and Explosion Damage

Table 6

Contact parameters of particles in the mortar area.

EmodkratioPb-emodPb-kratioPb-tenPb-cohPb-faFric

Ambient temp.5.00E + 071.35.00E + 071.34.00E + 061.30E + 073.40E + 015.00E − 01
100°C2.00E + 071.32.00E + 071.33.00E + 061.00E + 073.40E + 015.00E − 01
200°C1.50E + 071.31.50E + 071.32.00E + 068.00E + 063.40E + 015.00E − 01
300°C6.00E + 061.36.00E + 061.34.50E + 051.25E + 063.40E + 013.00E − 01