Experimental Investigation on the Deformation and Fracture of Steel Square Tubes under Double-Explosion Loadings

<div>The failure grade of square tubes under single and double explosions. (a) Failure grade under single explosion. (b) Failure grade under double explosion.</div>

Shock and Vibration

fig9

Figure 9

Figure 9: Experimental Investigation on the Deformation and Fracture of Steel Square Tubes under Double-Explosion Loadings 