Numerical Simulation Study on the Strengthening Mechanism of Rock Materials under Impact Loads

Table 3

Comparison of calculation methods for tensile strength of numerical models.

Model	Model I	Model II	Model III
Inhomogeneity strength value	13.12MPa	22.35MPa	15.20MPa
Inertia force Strength values	29.09MPa	30.24MPa	25.53MPa
Total model Strength values	42.21MPa	52.59MPa	40.73MPa
Traditional calculation method	44.26MPa	54.65MPa	41.22MPa
Error	2.66％	3.92％	1.21％