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

Table 3

Description of pressure measurement points.

Measurement points	The position of measurement points and introduction
P-A-1	At internal surface of inner layer of section A; Measuring internal surface explosion shockwave load of inner layer of section A
P-A-2	At external surface of inner layer of section A; Measuring the contact pressure between the energy absorbing materials and the inner layer of section A
P-A-3	At internal surface of outer layer of section A; Measuring the contact pressure between the energy absorbing materials and the outer layer of section A
P-B-1	At internal surface of inner layer of section B; Measuring internal surface explosion shockwave load of inner layer of section B
P-B-2	At external surface of inner layer of section B; Measuring the contact pressure between the energy absorbing materials and the inner layer of section B
P-B-3	At internal surface of outer layer of section B; Measuring the contact pressure between the energy absorbing materials and the outer layer of section B
P-C-1	At internal surface of inner layer of section C; Measuring internal surface explosion shockwave load of inner layer of section C
P-C-2	At external surface of inner layer of section C; Measuring the contact pressure between the energy absorbing materials and the inner layer of section C
P-C-3	At internal surface of outer layer of section C; Measuring the contact pressure between the energy absorbing materials and the outer layer of section C
P-D-1	At center of end plate of the structure; Measuring the explosion shockwave load of end plate