The experimental results indicate that the axial load strength of a circular tube confined concrete stub column is greater than that of a CFT column with the same parameters,while there is little difference on the ductility of the two kinds of columns.

The experimental results indicate that the axial load strength of a steel tube confined concrete stub column is greater than that of a CFT column with the same parameters when D/t is 70, while the axial load strength of a square tube con.

The test results indicate that the height of separated tubes in a CTRC column affects little on the axial load strength and ductility of CTRC stub columns.

Analysis on axial strength of R-CFT stub column with unidirectional binding bars;

A conclusion as to how the compressive capacity of the short column varies with the spacing of hoop and characteristic value is obtained.

and a formula for calculating the compressive bearing capacity of brick masonry structure with concrete constructional columns is suggested.

Evaluation of axial bearing capacity of filling steel tube concr ete columns with rectangular section;

Comparison of axial bearing capacity formulas of high-strength concrete-filled steel tube short columns

On the axial bearing capacity of composite concrete-filled steel tubes based on the unified theory