International Journal of Concrete Structures and Materials

Table 3 Material properties of ground and blast-proof panel applied in numerical simulation

From: Study on Reduction Effect of Vibration Propagation due to Internal Explosion Using Composite Materials

Material	Property	Value
Ground	Density	1920 kg/m³
	Bulk modulus	2.07 × 104 MPa
	Shear modulus	7.85 × 103 MPa
	Poisson's ratio	0.332
Blast-proof panel	Density	0.5 kg/m³
	Yield stress	2.6 MPa
	Bulk modulus	7.92 × 104 MPa
	Shear modulus	3.65 × 104 MPa
	Poisson's ratio	0.3

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