Table 2 HB calculation parameters and corresponding equivalent MC calculation parameters.
H(m) | HB parameter range | 1# equivalent c(kPa) | 1# equivalent φ(°) | 2# equivalent c(kPa) | 2# equivalent φ(°) |
|---|---|---|---|---|---|
10 | σci(10–30 MPa) | 31.31–48.09 | 32.65–40.38 | 18.11–23.48 | 38.95–49.03 |
GSI(10–30) | 18.24–44.9 | 25.19–38.30 | 11.66–24.89 | 29.43–45.74 | |
mi(10–30) | 31.34–46.38 | 32.65–42.49 | 18.11–22.47 | 38.95–50.07 | |
D(0–1) | 46.15–13.97 | 41.10–17.63 | 24.54–10.26 | 48.44–20.56 | |
20 | σci(10–30 MPa) | 48.08–73.24 | 27.91–35.5 | 32.15–39.24 | 32.36–42.78 |
GSI(10–30) | 28.24–68.04 | 21.3–33.19 | 21.11–42.52 | 23.86–38.98 | |
mi(10–30) | 48.04–72.86 | 27.91–37.56 | 32.15–41.55 | 32.36–43.67 | |
D(0–1) | 70.79–20.81 | 36.2–14.24 | 42.36–17.66 | 42.09–15.58 | |
30 | σci(10–30 MPa) | 61.58–94.01 | 25.25–32.65 | 45.08–54.34 | 28.6–38.95 |
GSI(10–30) | 36.37–86.88 | 19.19–30.25 | 29.8–58.98 | 20.85–34.93 | |
mi(10–30) | 61.58–94.65 | 25.25–34.68 | 45.08–59.45 | 28.6–39.8 | |
D(0–1) | 91.13–26.19 | 33.34–12.48 | 59.27–24.14 | 38.23–13.09 |