• openAccess   Influence of Ultra-high Strength Concrete on Circular Concrete-filled Dual Steel Columns 

      Romero, M. L.; Ibáñez Usach, Carmen; Espinós, Ana; Portolés Flaj, Jose Manuel; Hospitaler, Antonio Elsevier (2016-07)
      This paper presents the results of an experimental program where the load-bearing capacity at room temperature of 14 slender circular concrete-filled dual steel tubular (CFDST) columns under axial load was analysed. In ...