Table 7 Mixing proportions (kg/m3).

From: Durability and environmental evaluation of rice husk ash sustainable concrete containing carbon nanotubes

Mix code

Binder

Coarse aggregate

Fine aggregate

Water

PCE

Cement

RHA

CNTs

R15C0

448.97

79.23

0

1028.7

712.85

169

2.5%

R15C10

448.44

79.23

0.53

1028.7

712.85

169

2.5%

R15C15

448.18

79.23

0.79

1028.7

712.85

169

2.5%

R15C20

447.92

79.23

1.05

1028.7

712.85

169

2.5%