Sample

Mortar composition, g (+1350 g of standard sand)

Slag-1

Slag-2

Ash-N

Ash-B

(grind time, hrs.)

Sodium carbonate

Sodium gluconate

Lignosulfonate

W/B

I

-

405

-

45

13.5

0.2

-

0.31

II

-

405

-

45 (24)

13.5

0.2

-

0.36

Recipes from [9]

4

450

-

-

-

13.5

-

2.25

0.40

6

405

-

45

-

4.5

0.45

-

0.36

7

405

-

45

-

13.5

0.45

-

0.36

9

315

-

135

-

-

0.45

-

0.36

10

315

-

135

-

4.5

0.45

-

0.36

11

315

-

135

-

13.5

0.90

-

0.40

12

315

-

135

-

13.5

0.90

-

0.31

13

315

-

135

-

13.5

0.90

-

0.36

15

-

450

-

-

13.5

-

2.25

0.38

16

-

405

45

-

13.5

0.90

-

0.31

17

-

315

135

-

-

-

-

0.31

18

-

315

135

-

13.5

0.90

-

0.31