Research Article
A Study on Steel-Concrete-Steel Wall to Resist Perforation from Rigid Projectile Impact
Table 1
Material properties for SCS wall.
| | Parameter | Steel plate | Concrete | Shear stud |
| | Density (kg/m3) | 7.8 × 103 | 2.37 × 103 | 7.8 × 103 | | Yield strength (MPa) | 307 | — | 345 | | Elastic modulus (MPa) | 2.1 × 105 | — | 2.1 × 105 | | Thickness (mm) | 6 | 163, 238 | — | | B | 1.1 | — | — | | n | 0.08 | — | — | | Tangent modulus (MPa) | 603 | — | 504 | | Poisson’s ratio | 0.3 | 0.19 | 0.3 | | Q | 40 | — | 40 | | P | 5 | — | 5 | | Failure strain | 0.28 | — | 0.3 | | Compressive strength (MPa) | — | 50.075 | — | | Design value of tensile strength (MPa) | — | 1.9 | — |
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