| Concrete | Composition | Mass pourcentage of Typha (%) | |||||
| 0 | 0.5 | 1 | 1.5 | 2 | 2.5 | ||
| Concrete 1 | Sand (g) | 1500 | 1490 | 1480 | 1470 | 1460 | 1450 |
| Cement (g) | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | |
| Aggregate 3/8 (g) | 1500 | 1490 | 1480 | 1470 | 1460 | 1450 | |
| Water (g) | 700 | 700 | 700 | 700 | 700 | 700 | |
| Concrete 2 | Sand (g) | 2020 | 2020 | 2009.8 | 1999.6 | 1989.7 | 1979.6 |
| Cement (g) | 606 | 606 | 606 | 606 | 606 | 606 | |
| Aggregate 3/8 (g) | 1010 | 1010 | 1010 | 1010 | 1010 | 1010 | |
| Water (g) | 700 | 700 | 700 | 700 | 700 | 700 | |