Table 14 Environmental evaluation of all mixes.

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

Mix. No

E·CO2 (kg-CO2-eq/m3)

CI (kg CO2/m3 ·MPa))

Compressive strength (MPa)

CI-compressive strength

Splitting tensile strength (MPa)

CI-splitting tensile strength

Flexural strength (MPa)

CI-flexural strength

R15C0

437.72

71.9

6.09

4.2

104.22

8

54.72

R15C10

452.66

77.7

5.83

5.2

87.05

9.4

48.15

R15C15

459.98

59.6

7.72

3.6

127.77

9.2

50.00

R15C20

467.31

59.2

7.89

3.6

129.81

7.8

59.91