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

Table 10

Development and failure of the final cracks of each specimen.

Specimen no.	Front bottom	Back bottom	Front bottom (right)	Front bottom (left)
S1-16
	Z2-16
S1-20
	Z2-20

Note. In the table, ZL represents the lengths of the main cracks; ZW represents the widths of the main cracks; and YS represents the crushing of the concrete.