Sample number | Material | ρs (g/cm3) | Compaction method | |||
---|---|---|---|---|---|---|
Standard Proctor | Modified Proctor | |||||
wopt (%) | ρd max (g/cm3) | wopt (%) | ρd max (g/cm3) | |||
I | grSa | 2.65 | 9.00 | 2.020 | 8.50 | 2.085 |
grSa+1.5%C | 2.66 | 8.90 | 2.120 | 8.40 | 2.130 | |
grSa+3.0%C | 2.66 | 8.80 | 2.140 | 8.30 | 2.150 | |
grSa+4.5%C | 2.67 | 8.70 | 2.170 | 8.10 | 2.176 | |
grSa+6.5%C | 2.68 | 8.50 | 2.182 | 7.90 | 2.190 | |
II | grSa | 2.65 | 9.70 | 1.974 | 9,60 | 2.022 |
grSa+0.1%F 18 mm | 2.65 | 9.80 | 2.003 | 8.80 | 2.104 | |
grSa+0.2%F 18 mm | 2.65 | 8.00 | 2.054 | 7.50 | 2.158 | |
grSa+0.3%F 18 mm | 2.65 | 7.70 | 2.060 | 7.00 | 2.160 | |
grSa+1.5%C | 2.66 | 9.50 | 2.010 | 9.50 | 2.070 | |
grSa+1.5%C+0.2%F 18 mm | 2.66 | 7.90 | 2.066 | 7.00 | 2.183 | |
grSa+1.5%C+0.3%F 18 mm | 2.66 | 8.00 | 2.060 | 7.80 | 2.124 |
Sample number | Material | Curing time (days) | CBR (%) | |||
---|---|---|---|---|---|---|
Standard Proctor | Modified Proctor | |||||
Unloaded | Loaded 2.44 kPa | Unloaded | Loaded 2.44 kPa | |||
I | grSa | 0 | 40.8 | 43.3 | 58.2 | 99.5 |
grSa+1.5%C | 0 | – | 11.0 | – | 28.0 | |
7 | – | 110.6 | – | 84.6 | ||
28 | – | 241.5 | – | 212.1 | ||
grSa+3.0%C | 0 | – | 22.72 | – | 33.20 | |
grSa+4.5%C | 0 | – | 31.21 | – | 35.99 | |
grSa+6.0%C | 0 | – | 38.50 | – | 44.93 | |
II | grSa | 0 | 19.8 | 21.0 | 53.9 | 68.3 |
grSa+0.1%F 18 mm | 0 | – | 47.7 | – | 58.8 | |
grSa+0.2%F 18 mm | 0 | – | 47.5 | – | 71.7 | |
grSa+0.3%F 18 mm | 0 | – | 39.7 | – | 64.5 | |
grSa+1.5%C | 0 | 31.5 | 36.1 | 65.5 | 61.2 | |
7 | – | 195.9 | – | 205.1 | ||
28 | – | 166.8 | – | 303.9 | ||
grSa+1.5%C+0.3%F 18 mm | 0 | – | 77.5 | – | 154.5 | |
7 | – | 310.5 | – | 276.5 | ||
28 | – | 319.6 | – | 359.6 |