Experimental Study on Axial Compression Performance of 7A04 High Strength Aluminum Alloy Circular Tube Concrete Short Column

Table 1

Basic parameter table of specimen design.

Specimen label	Diameter (mm)	Thickness (mm)	Length (mm)	(MPa)
ACST3	160	3	640	35.8
ACST5	160	5	640	35.8
AHCST3	160	3	640	67.6
AHCST5	160	5	640	67.6

In “ACST ,” “ACS” refers to the ordinary concrete column of aluminum alloy pipe, and “” refers to the tube thickness of the pipe. In “AHCST ,” “AHCS” is the high-strength concrete column of aluminum alloy tube, and “” is the tube thickness of the tube. is the compressive strength of the concrete.