Table 1 Chemical composition and content of cement.

From: Study on the durability and mechanical properties of carbon fiber reinforced concrete for shaft lining under chloride salt freeze–thaw coupling environment

Component

CaO

SiO2

Fe2O3

Al2O3

MgO

SO3

Na2O

K2O

Other

Content (%)

59.33

18.74

5.16

4.93

3.92

2.62

0.30

0.10

4.9