Table 5 Average and CV of UCS and cement content of single columns.
Group | Average of UCS (MPa) | CV of UCS (%) | Average of cement content (%) | CV of cement content (%) | Water content w (%) |
|---|---|---|---|---|---|
G1 | 0.93–1.05 | 62.2–79.6 | 13.0–14.7 | 52.8–75.3 | 27.9–51.7 |
G2 | 1.08–1.19 | 48.3–67.6 | 14.5–16.0 | 45.7–56.2 | 26.7–43.1 |
G3 | 1.04–1.27 | 31.5–51.8 | 14.4–17.0 | 22.4–42.2 | 21.9–58.2 |
G4 | 1.11–1.35 | 31.7–43.8 | 15.1–16.6 | 24.3–47.4 | 21.7–49.3 |
G5 | 1.20–1.39 | 30.0–45.1 | 15.5–16.2 | 30.0–46.4 | 24.7–51.9 |
G6 | 1.20–1.44 | 24.5–39.7 | 15.6–17.1 | 27.6–43.5 | 21.6–51.5 |
G7 | 1.53–1.63 | 26.2–33.4 | 16.4–17.9 | 18.8–27.8 | 25.1–44.9 |
