Table 5 Standard deviation of measured HGC properties.
From: Integrating quarry dust and industrial waste in producing eco-friendly hybrid geopolymer concrete
Mix Code | Unit Weight (kg/m3) | Compressive Strength (MPa) | Flexure Strength (MPa) | Splitting Tensile Strength (MPa) | |||||
|---|---|---|---|---|---|---|---|---|---|
7 days | 28 days | 56 days | High elevated temperature 28 days (HA curing) | 28 days | 28 days | ||||
HA | HA | HW | HA | 300 °C | 600 °C | HA | HA | ||
Control | 50.0 | 1.4 | 3.4 | 1.1 | 8.2 | 3.5 | 1.3 | 0.5 | 0.3 |
GP15 | 10.5 | 2.1 | 2.1 | 1.8 | 0.7 | 1.1 | 3.1 | 0.2 | 0.1 |
GP30 | 13.9 | 2.8 | 2.2 | 0.8 | 2.5 | 2.8 | 2.6 | 0.3 | 0.1 |
GP45 | 24.1 | 1.4 | 0.2 | 1.6 | 1.2 | 0.8 | 0.7 | 0.3 | 0.1 |
BP15 | 3.3 | 2.2 | 0.7 | 3.8 | 0.6 | 2.8 | 3.8 | 0.4 | 0.2 |
BP30 | 108.8 | 2.3 | 3.8 | 3.4 | 3.3 | 2.4 | 2.7 | 0.2 | 0.2 |
BP45 | 33.5 | 4.2 | 1.3 | 0.7 | 2.2 | 1.7 | 0.4 | 0.3 | 0.1 |
DP15 | 53.2 | 3.2 | 2.9 | 2.5 | 1.5 | 3.5 | 1.0 | 0.4 | 0.1 |
DP30 | 24.7 | 4.2 | 2.1 | 1.3 | 0.8 | 3.4 | 2.2 | 0.3 | 0.3 |
DP45 | 7.5 | 4.7 | 0.3 | 2.6 | 2.7 | 0.8 | 2.2 | 0.2 | 0.2 |
PS | 46.1 | 2.0 | 3.6 | 3.5 | 1.1 | 4.6 | 0.6 | 0.2 | 0.1 |
PP | 59.3 | 3.7 | 4.1 | 4.3 | 3.4 | 0.7 | 0.8 | 0.2 | 0.2 |
CR | 51.9 | 2.1 | 2.2 | 2.7 | 0.3 | 1.2 | 3.4 | 0.5 | 0.3 |
PC | 21.3 | 3.1 | 2.8 | 3.8 | 1.0 | 2.0 | 2.5 | 0.3 | 0.1 |
