Research Article

Carbon Nanotube Effect on the Ductility, Flexural Strength, and Permeability of Concrete

Table 1

Composite concrete test batches.

Batch #Batch nameCement (kg)Water (kg)Fine agg. (kg)Coarse agg. (kg)CNTs (g)CNTs/cement (%)Total superplasticizer (g)Superplasticizer used in the sonication process (g)Remaining superplasticizer used in CNT solution and concrete mixing process (g)

1019.29.64448002400240
20.03CNT19.29.644485.80.0324023217
30.08CNT19.29.644481540.0824061.4178.6
40.15CNT19.29.6444828.80.15240115.2124.8
50.25CNT19.29.64448480.2524019248