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International Journal of Concrete Structures and Materials

Table 3 Chemical composition of RHA.

From: Microstructure Characteristics of Fly Ash Concrete with Rice Husk Ash and Lime Stone Powder

Ratio

SiO2 (91.79%)

Al2O3

Fe2O3

CaO

MgO

Na2O

K2O

Others

LOI

Total

R*

NR*

%

90.21

1.58

2.12

0.80

1.27

0.67

0.14

0.76

0.89

1.56

100

  1. *R reactive, NR non-reactive.
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