Sample

Cement

Phosphorus slag

Sand

Stone

Water

C-0.4

380

0

785

1083

152

N1-0.4

323

57

785

1083

152

N1-0.37

323

57

789.8

1089.6

140.6

N1-0.34

323

57

794.6

1096.2

129.2

N2-0.4

266

114

785

1083

152

N2-0.33

266

114

796.2

1098.4

125.4

N2-0.29

266

114

802.6

1107.2

110.2