Table 6 Modulus of Elasticity (MPa): Three Waste Materials Replacing Natural Materials.

From: Effects of recycled waste on the modulus of elasticity of structural concrete

WA (Cement) + CR (Sand) + RC (Gravel)

Ec (UPV)

Ec (ACI)

Ec (TEST)

0% WA + 0%CR + 0% RC

25.54

25.69

25.57

2% WA + 0%CR + 25% RC

23.31

23.68

23.34

2% WA + 2% CR + 25% RC

23.45

23.20

23.06

2% WA + 4% CR + 25% RC

21.79

21.64

21.01

4% WA + 0%CR + 25% RC

22.82

23.07

23.28

4% WA + 2% CR + 25% RC

23.03

23.11

22.51

4% WA + 4% CR + 25% RC

22.34

22.09

22.02

2% WA + 0%CR + 50% RC

22.41

22.99

22.41

2% WA + 2% CR + 50% RC

23.88

24.30

24.90

2% WA + 4% CR + 50% RC

22.07

21.89

20.40

4% WA + 2% CR + 50% RC

22.62

22.14

22.01

4% WA + 4% CR + 50% RC

21.66

21.29

20.59

2% WA + 2% CR + 0% RC

22.48

22.89

22.01

4% WA + 2% CR + 0% RC

20.33

20.06

20.80

2% WA + 4% CR + 0% RC

19.04

19.82

19.67

WA(Cement) + CR(Sand) + CG(Gravel)

Ec (UPV)

Ec (ACI)

Ec (TEST)

0% WA + 0% CR + 0% CG

25.54

25.69

25.57

2% WA + 2% CR + 5% CG

25.03

25.05

25.14

2% WA + 2% CR + 10% CG

24.88

23.81

23.52

2% WA + 4% CR + 5% CG

22.13

23.21

23.11

2% WA + 4% CR + 10% CG

20.99

21.00

20.40

4% WA + 2% CR + 5% CG

21.32

23.14

23.01

4% WA + 0% CR + 10% CG

21.93

21.59

21.95

4% WA + 2% CR + 10% CG

25.17

24.12

24.52

4% WA + 4% CR + 5% CG

21.05

22.67

22.01

4% WA + 4% CR + 10% CG

20.33

20.04

20.01