Geotechnical specifications of RCA + TDA blend aggregates (Arulrajah et al., 2019)
| RCA + 2% TDA-M | RCA + 2% TDA-S | |
|---|---|---|
| Gravel content: % | 69·1 | 53·4 |
| Sand content: % | 27·0 | 41·0 |
| Fine content: % | 4·0 | 5·7 |
| Cu (coefficient of uniformity) | 28·8 | 30·3 |
| Cc (coefficient of curvature) | 1·8 | 0·7 |
| Unified Soil Classification System classification | GW | GP |
| Maximum dry density: Mg/m3 | 1·90 | 1·91 |
| OMC: % | 11·31 | 11·20 |
| Loss on ignition: % | 6·2 | 5·1 |
| Permeability: × 10−7 m/s | 4·21 | 1·33 |
| RCA + 2% TDA-M | RCA + 2% TDA-S | |
|---|---|---|
| Gravel content: % | 69·1 | 53·4 |
| Sand content: % | 27·0 | 41·0 |
| Fine content: % | 4·0 | 5·7 |
| 28·8 | 30·3 | |
| 1·8 | 0·7 | |
| Unified Soil Classification System classification | GW | GP |
| Maximum dry density: Mg/m3 | 1·90 | 1·91 |
| OMC: % | 11·31 | 11·20 |
| Loss on ignition: % | 6·2 | 5·1 |
| Permeability: × 10−7 m/s | 4·21 | 1·33 |
Sharing content requires targeting cookies to be enabled. Please update your cookie preferences to use this feature.