Skip to main content
International Journal of Concrete Structures and Materials

Table 13 Theoretical compressive strength for each specimen according to models.

From: The Effect of Rebar Embedment and CFRP Confinement on the Compressive Strength of Low-Strength Concrete

(a)

Rechart et al. (Pour et al., 2018)

fecc (MPa)

f′cc (MPa)

f′co (MPa)

k1

fr (MPa)

fj (MPa)

fecc/f′cc

MSE

AAE

C14.77D8L3.5 (1LC)

27.65

22.61

19.55

4.1

0.74704

186.76

1.23

178.7

1.37

C14.77D8L5.5 (1LC)

27.30

22.94

19.88

0.74704

186.76

1.19

C14.77D10L3.5 (1LC)

30.32

24.59

21.53

0.74704

186.76

1.23

C14.77D10L5.5 (1LC)

31.64

25.52

21.68

0.74704

186.76

1.24

C14.77D8L3.5 (2LC)

33.71

25.67

19.55

1.49408

186.76

1.31

C14.77D8L5.5 (2LC)

34.10

26.00

19.88

1.49408

186.76

1.31

C14.77D10L3.5 (2LC)

37.15

27.65

21.53

1.49408

186.76

1.34

C14.77D10L5.5 (2LC)

38.62

28.11

21.68

1.49408

186.76

1.41

Lam and Teng (Pham & Hadi, 2014b)

fecc (MPa)

f′cc (MPa)

f′co (MPa)

fl (MPa)

Ef (KN/mm2)

εfe

fecc/f′cc

MSE

AAE

C14.77D8L3.5 (1LC)

27.65

22.01

19.55

0.75

230

0.812

1.24

109.2

1.07

C14.77D8L5.5 (1LC)

27.30

22.34

19.88

230

0.812

1.24

C14.77D10L3.5 (1LC)

30.32

23.99

21.53

230

0.812

1.23

C14.77D10L5.5 (1LC)

31.64

24.14

21.68

230

0.812

1.31

C14.77D8L3.5 (2LC)

33.71

24.48

19.55

1.49

230

0.812

1.38

C14.77D8L5.5 (2LC)

34.10

24.81

19.88

230

0.812

1.37

C14.77D10L3.5 (2LC)

37.15

26.46

21.53

230

0.812

1.40

C14.77D10L5.5 (2LC)

38.62

26.61

21.68

230

0.812

1.45

Ali Fallahpour et al. (Wu & Zhou, 2010)

fecc (MPa)

f′cc (MPa)

f′co (MPa)

K1

Ef (kN/mm2)

εfu

kl

fecc/fcc

MSE

AAE

C14.77D8L3.5 (1LC)

27.65

22.52

19.55

2.3045

230

1.4

0.92

1.23

166.8

1.32

C14.77D8L5.5 (1LC)

27.30

22.84

19.88

2.3012

230

1.4

0.92

1.19

C14.77D10L3.5 (1LC)

30.32

24.47

21.53

2.2847

230

1.4

0.92

1.24

C14.77D10L5.5 (1LC)

31.64

25.25

21.68

2.2718

230

1.4

0.92

1.25

C14.77D8L3.5 (2LC)

33.71

25.49

19.55

2.3045

230

1.4

1.84

1.32

C14.77D8L5.5 (2LC)

34.10

25.81

19.88

2.3012

230

1.4

1.84

1.32

C14.77D10L3.5 (2LC)

37.15

27.41

21.53

2.2847

230

1.4

1.84

1.36

C14.77D10L5.5 (2LC)

38.62

28.02

21.68

2.2718

230

1.4

1.84

1.38

(b)

ACI 440.2R (ACI440.2R-08, 2008)

fecc (MPa)

f′cc (MPa)

f′co (MPa)

Ψ

Ef (kN/mm2)

ft (MPa)

кa

єfє

кε

fecc/f′cc

MSE

AAE

C14.77D8L3.5 (1LC)

27.65

21.89

19.55

0.95

230

0.74704

1

0.812

0.58

1.26

544.5

3.37

C14.77D8L5.5 (1LC)

27.30

22.22

19.88

0.95

230

1

0.812

0.58

1.23

C14.77D10L3.5 (1LC)

30.32

23.87

21.53

0.95

230

1

0.812

0.58

1.25

C14.77D10L5.5 (1LC)

31.64

24.16

21.68

0.95

230

1

0.812

0.58

1.31

C14.77D8L3.5 (2LC)

33.71

24.23

19.55

0.95

230

1.49408

1

0.812

0.58

1.39

C14.77D8L5.5 (2LC)

34.10

24.56

19.88

0.95

230

1

0.812

0.58

1.39

C14.77D10L3.5 (2LC)

37.15

26.21

21.53

0.95

230

1

0.812

0.58

1.42

C14.77D10L5.5 (2LC)

38.62

27.35

21.68

0.95

230

1

0.812

0.58

1.41

Back to article page