Study on Concrete Pier Impact Performance after Implementing Equal Cross-Section Stainless Steel with Protection from Closed-Cell Aluminum Foam

Table 1

Parameters of the closed-cell aluminum foam material.

Material no.	Volume density (g/cm^3)	Thickness (mm)	Porosity (%)	Compressive strength (N/mm^2)	Tensile strength (N/mm^2)	Deformation work (J)
A1	0.4	50	85	5.7	3.0	3183
A2	0.4	100	85	6.0	3.0	4880