Impact Pseudostatic Load Equivalent Model and the Maximum Internal Force Solution for Underground Structure of Tunnel Lining

Table 6

Calculation comparison of test groups 5.

	Test	a①	b①	c①	d①	b②
1	717.1	473.2	746.5	827.3	982.2	793.4
2	−346.8	−591.8	−402.4	−399.7	−410.9	−454.3
3	249.9	−24.5	311.5	306.0	309.7	476.7
4	−247.7	−591.8	−402.4	−399.7	−410.9	−454.3

Note: the equivalent blasting load is 1400 kN; the lateral resistance force is 112 kN/m.