Fig. 7From: Axial Load Testing of Hybrid Concrete Columns Consisting of UHPFRC Tube and Normal-Strength Concrete CoreAxial load–displacement relationship of column specimens: a HCC1 (control), b HCC2 (V f = 2.0%), c HCC3 (s = 200 mm), d HCC4 (V f = 2.0%, s = 200 mm), e HCC5 (no wire-mesh), f comparison.Back to article page