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International Journal of Concrete Structures and Materials

Table 1 Chemical composition of cement and fly ash (wt.%).

From: Microstructure and Chloride Diffusion Properties of Hardened Fly Ash Cement Paste with Three-dimensional Graphene

 

SiO2

Al2O3

Fe2O3

CaO

SO3

MgO

P2O5

Cement

22.09

6.7

4.43

58.13

2.22

0.87

–

Fly ash

58.6

15.3

14.4

4.11

0.92

1.26

1.87

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