Carbonation Depth Model and Prediction of Hybrid Fiber Fly Ash Concrete

Table 2

Average carbonization depth.

Numbering	Carbonization depth (mm)
	3 d	7 d	14 d	28 d
PBC-FA0	4.8	6.8	10.1	15.2
PBC-FA5	5.0	7.3	10.9	16.1
PBC-FA10	5.3	7.9	11.7	17.8
PBC-FA20	7.1	11.3	16.8	24.1
PBC-FA30	7.7	12.5	17.9	26.2