Topological Design of a Mortar Base Plate under Impact Loads

Table 3

Material parameters of soil.

Elastic modulus E/MPa	Poisson’s ratio	Density ρ/(t·mm-3)	Friction angle β/°	Yield stress ratio K	Expansion angle ψ/°
100	0.29	2 × 10^−9	28	0.911	10