Table 2 Mix proportion of specimen.

From: The mechanical and frost resistance properties of pressed concrete blocks mixed with the polymeric aluminum chloride waste residue

Codes

Amount of material per unit volume (kg/m3)

Cement

Water

Coarse aggregate

Fine aggregate

PAC waste

P0

360

144

523.8

1222.2

0

P10

324

144

523.8

1222.2

36

P15

306

144

523.8

1222.2

54

P20

288

144

523.8

1222.2

72

P25

270

144

523.8

1222.2

90

P30

252

144

523.8

1222.2

108