The Effect of Fly Ash and Recycled Aggregate on the Strength and Carbon Emission Impact of FRCCs

International Journal of Concrete Structures and Materials

Table 6 Example of CO₂ assessment for FA25RS25 (W/B = 0.35).

Material	A^a (kg/m³)	B^b (kg/kg)	AㆍB^c (kg/m³)
OPC	622	0.944	587.168
FA	207	0.00,355	0.73,485
Water	301	0.000,196	0.058,996
Sea sand	747	0.00,171	1.27,737
Recycled fine aggregate	249	0.0294	7.3206
MSF	23.27	1.6	37.232
SP	4.72	0.25	1.18
Total			635.0

^aThe unit mass of each material, ^bthe amount of CO₂ provided by the LCI database of each material, ^cCO₂ emissions from the production of component materials.