Table 15 Cost of all mixtures.

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

Mix. No

Mix (kg/m3)

Total price ($/kg)

Cement

RHA

CNTs

Coarse aggregate

Fine aggregate

PCE

R15C0

448.97

79.23

0

1028.7

712.85

13.21

17.14

R15C10

448.44

79.23

0.53

1028.7

712.85

13.21

18.20

R15C15

448.18

79.23

0.79

1028.7

712.85

13.21

18.71

R15C20

447.92

79.23

1.05

1028.7

712.85

13.21

19.23

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