Table 9 Mix proportions of porous concrete.
From: A Study on Mechanical Properties of Porous Concrete Using Cementless Binder
Mix no. | W/B | Target void ratio (%) | Binder type | KOH (M) | Unit weight (kg/m3) | ||||
|---|---|---|---|---|---|---|---|---|---|
Ba | Wb | Sc | Gd | Ad.e | |||||
1-1 | 22.5 | 12 | OPC | – | 405 | 91 | 205 | 1566 | 1.52 |
1-2 | CB | – | 405 | 91 | 205 | 1566 | – | ||
2-1 | 15 | OPC | – | 405 | 91 | 127 | 1566 | 1.52 | |
2-2 | CB | – | 405 | 91 | 127 | 1566 | – | ||
3-1 | OPC | – | 405 | 91 | 127 | 1566 | 1.52 | ||
3-2 | CB | 0.3 | 405 | 91 | 127 | 1566 | – | ||