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International Journal of Concrete Structures and Materials

Table 1 Physical and chemical characteristics of PC and GGBS.

From: Durability Properties and Microstructure of Ground Granulated Blast Furnace Slag Cement Concrete

 

Portland cement (II)

GGBS

Physical properties

 Blaine surface area (m2/kg)

370

410

 BET surface area (m2/kg)

1,600

2,100

 Mean particle diameter (μm)

14.7

9.2

 Density (kg/m3)

3,150

2,720

Chemical analysis (%)

 SiO2

21

36

 Al2O3

6

9

 Fe2O3

4

1

 CaO

63

44

 SO3

1

1

 MgO

2

8

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