International Journal of Concrete Structures and Materials

Table 3 Aggregate gradation.

From: Carbonation Model and Prediction of Polyvinyl Alcohol Fiber Concrete with Fiber Length and Content Effects

Grain size /mm	Sieving size /mm	Sieving mass /kg	Mass content /%	Passing rate /%
0–4.75	4.75	193	3.86	3.86
4.75–9.5	9.5	1678	33.57	37.43
9.5–16.0	16.0	2108	42.18	79.61
16.0–19.0	19.0	652	13.05	92.66
19.0–26.5	26.5	367	7.34	100.00

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