To probe into the performance of concrete-filled double-skin elliptical steel tubular (CFDEST) members. this paper designs and conducts an experiment on CFDEST short columns imposed with axial pressure. and finite element (FE) models of the axially compressed CFDEST stub columns are established and verified by the test outcomes. taking the influences of elliptical cross-section and ho... https://jalyttlers.shop/product-category/sofa-beds/