Research Article

Cost and CO2 Emission Reduction Effects of a Partially Encased Composite Precast Concrete Beam

Table 1

Mechanical properties of materials.

Materialfcu (MPa)fy (MPa)fu (MPa)

Concrete23.9
I-steel-Q235287.0442.0
Rebar360.3475 .2

f cu, concrete compressive strength; fy, tensile yield strength; fu, tensile ultimate strength.