A Study on Internal Explosion Testing of the “Rigid-Flexible-Rigid” Three-Layer Sealed Structure

Table 5

The reflected shock overpressure of the internal explosion ().

Explosive charge/ (kg)	Measurement points
	P-A-1		P-B-1		P-C-1		P-D-1
	Model 1	Model 2	Model 1	Model 2	Model 1	Model 2	Model 1	Model 2
0.15	5.904	5.345	0.905	0.716	0.572	0.506	0.639	0.567
0.2	7.071	7.086	1.022	0.911	0.735	0.523	1.042	0.742
0.3	11.779	10.161	1.217	1.154	0.800	0.849	1.421	1.234
0.475	16.221	17.136	1.923	1.727	1.274	0.915	1.639	1.886
0.8	22.575	24.881	3.351	3.879	2.082	2.221	4.917	4.391