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Journal of Infrastructure Preservation and Resilience

Table 1 Chemical composition and loss on ignition of precursors

From: Water absorptivity and frost resistance performance of self-ignition coal gangue autoclaved aerated concrete

Oxide (wt.%)

CaO

SiO2

Al2O3

Fe2O3

MgO

SO3

Loss on ignition

SCG

1.18

61.02

23.55

6.70

0.52

–

2.5

PC

62.31

21.05

5.50

3.92

1.72

2.66

–

L

85.33

3.28

–

–

5.20

–

–

G

29.93

7.31

11.70

0.60

0.18

38.84

9.62

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