Table 2 The chemical composition of the materials utilized in this paper.

From: Study on properties of straw fiber steel slag foam concrete

Raw materials

\({\text{CaO}}\)

\({\text{MgO}}\)

\({\text{A}}{{\text{l}}_{\text{2}}}{{\text{O}}_{\text{3}}}\)

\({\text{S}}{{\text{O}}_{\text{3}}}\)

\({\text{F}}{{\text{e}}_{\text{2}}}{{\text{O}}_{\text{3}}}\)

\({\text{Si}}{{\text{O}}_{\text{2}}}\)

\({\text{LOI}}\)

P.O 42.5 OPC

63.58

2.56

7.00

1.92

2.96

16.07

3.76

Steel slag

37.29

4.55

14.22

2.84

1.49

35.01

4.6

Fly ash

9.47

2.74

25.1

0.61

3.59

52.98

5.51

Silica fume

0.31

0.39

0.16

0.21

0.03

96.42

2.48