Research Article

A Study on Steel-Concrete-Steel Wall to Resist Perforation from Rigid Projectile Impact

Table 10

Perforation velocity comparison of SCS wall with different conditions of concrete for the flat projectile.

ObjectCompressive strength of concrete (MPa)Perforation velocity (m/s)Deviation
FormulaFEM

SCS-250-6T30145153−5.23%
35148158−6.33%
40151159−5.03%
45155160−3.13%
50160167−4.19%
55165168−1.79%
601711700.59%