Research Article

Numerical Analysis on the Bending Performance of Prestressed Superposing-Poured Composite Beams

Table 3

Mechanical parameters of the concrete from the experiment [19].

Concretefcu (MPa)fck (MPa)ft (MPa)Ec (MPa)Density (kg/m3)

LWAC/LC3036.232.03.22.55 × 1041740
NWC/C5056.147.44.33.55 × 1042400