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

Table 4

Quantity survey of PPECBs.

Item		Unit	PPECB
Concrete		m^3	0.15
Steel		kg	40.31
Screwed rebar	Stirrup	kg	2.17
	Longitudinal rebar	kg	3.55
	Slab rebar	kg	11.10