Table 2 Particle size gradient of test samples.
Particle size /mm | 10–20 | 5–10 | 2–5 | 1–2 | 0.5–1 | 0.25–0.5 | 0.1–0.25 | 0.075–0.1 | < 0.075 |
|---|---|---|---|---|---|---|---|---|---|
Ratio/% | 2.39 | 18.88 | 27.60 | 11.49 | 6.24 | 7.28 | 6.87 | 2.16 | 17.06 |
Particle size /mm | 10–20 | 5–10 | 2–5 | 1–2 | 0.5–1 | 0.25–0.5 | 0.1–0.25 | 0.075–0.1 | < 0.075 |
|---|---|---|---|---|---|---|---|---|---|
Ratio/% | 2.39 | 18.88 | 27.60 | 11.49 | 6.24 | 7.28 | 6.87 | 2.16 | 17.06 |