Research Article
Mechanical Performance of Eco-Friendly Sandwich Wall with Rice Husk Recycled Concrete
Table 2
Size and experimental results of the specimens.
| Group | Rice husk content (%) | Replacement rate of recycled aggregate (%) | Size (mm) | Number of specimens | Peak stress (MPa) | Prismatic peak strain (με) |
| 1 | 0 | 0 | 100 × 100 × 100 | 3 | 35.4 | / | 100 × 100 × 300 | 6 | 36.9 | 2248 |
| 2 | 20 | 0 | 100 × 100 × 100 | 3 | 27.3 | / | 100 × 100 × 300 | 6 | 20.5 | 2298 |
| 3 | 20 | 30 | 100 × 100 × 100 | 3 | 21.6 | / | 100 × 100 × 300 | 6 | 16.8 | 2368 |
| 4 | 20 | 50 | 100 × 100 × 100 | 3 | 21.5 | / | 100 × 100 × 300 | 6 | 17.1 | 2529 |
| 5 | 20 | 100 | 100 × 100 × 100 | 3 | 23.9 | / | 100 × 100 × 300 | 6 | 21.7 | 2116 |
| 6 | 30 | 0 | 100 × 100 × 100 | 3 | 8.8 | / | 100 × 100 × 300 | 6 | 8.3 | 1848 |
| 7 | 30 | 30 | 100 × 100 × 100 | 3 | 7.4 | / | 100 × 100 × 300 | 6 | 5.8 | 1993 |
| 8 | 30 | 50 | 100 × 100 × 100 | 3 | 6.2 | / | 100 × 100 × 300 | 6 | 6.1 | 2657 |
| 9 | 30 | 100 | 100 × 100 × 100 | 3 | 7.5 | / | 100 × 100 × 300 | 6 | 7.2 | 2763 |
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