Table 2 XRF chemical composition of the binder materials.

From: Numerical and experimental study of the optimal specimen geometry for direct tension strength tests in high tensile strength fiber reinforced concrete

 

Cement

SF

GGBS

CaO

45.61

0.3

35.12

SiO2

18.29

79.58

27.81

Al2O3

6.59

0.2

9.83

SO3

4.02

-

-

Fe2O3

2.85

0.06

0.31

K2O

1.09

0.42

2.01

MgO

1

0.35

6.63

TiO2

0.41

-

0.48

Na2O

0.29

0.12

0.21

P2O5

0.13

-

-

Cl2O3

0.07

-

-

BaO

0.06

-

-

MnO2

0.05

-

0.11

SrO

0.05

-

0.08

CuO

0.04

-

-

ZnO

0.02

-

-

Total

80.57

81.03

82.59

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