Table 4 Mix design of pavement.
Type of binder | Unit weight (kg/ton) | Water content (%) | W/B (%) | ||
|---|---|---|---|---|---|
Cement | Red mud | Sand | |||
Ordinary Portland Cement (OPC) | |||||
OPC0 | 100 | 0 | 900 | Optimum water content | Changed by optimum water content |
OPC10 | 90 | 10 | |||
OPC20 | 80 | 20 | |||
OPC30 | 70 | 30 | |||
Alkali-activated slag cement (AAS) | |||||
AAS0 | 100 | 0 | |||
AAS10 | 90 | 10 | |||
AAS20 | 80 | 20 | |||
AAS30 | 70 | 30 | |||