Effect Of Water-Cement Ratio On Performance Of Seaweed-Modified Mortars
Table 2:
| W/C Ratio | Air Content (%) | Slump Values (cm) without/with strokes | |
| Cement 21% | .48 | 7.4 | 9/14.4 |
| .52 | 5.7 | 9/15.4 | |
| .56 | 4.9 | 9/16 | |
| .6 | 4 | 10/17.5 | |
| Cement 24% | .41 | 5.9 | 9/13 |
| .45 | 5.7 | 9/14 | |
| .49 | 5.5 | 9/16 | |
| .52 | 4.9 | 9.5/17 | |
| Cement 27% | .37 | 6.9 | 9/12 |
| .4 | 6.4 | 9/13 | |
| .43 | 5.7 | 9/14 | |
| .46 | 5.1 | 9/15.5 | |
| Cement 30% | .33 | 6 | 9/11 |
| .36 | 5 | 9/12 | |
| .38 | 4.1 | 9/13.5 | |
| .41 | 4.5 | 9/15 | |
| Without Seaweed Powder (Gracilaria Sp.) cement 21% | .48 | 4 | 9/11.5 |