Table 8 Rapid chloride penetration test results.

From: Mechanical properties and durability of concrete with recycled air-cooled blast furnace slag aggregates

Characteristic

Mix 1

Mix 2

Mix 3

Mix 4

Slag /natural aggregates (%)

00%

30%

50%

100%

w/b (ratio)

0.40

0.40

0.43

0.45

Passing charge

(Coulombs)

1820

2184

7002

7682