Research Article
A Drawing System for Pole Diagram and Rose Diagram of Rock Mass Structural Surface
Table 2
The geometrical parameters and distribution of the discontinuities.
| | Joint group | Eigenvalues | Tendency (°) | Dip (°) | Strike (°) | Bridge (m) | Trace (m) |
| | Joint group 1 | Mean | 35.09 | 12.79 | 270.15 | 0.48 | 1.42 | | Standard deviation | 24.83 | 7.09 | 60.36 | 0.21 | 0.34 | | Distribution rate | Lognormal distribution | Lognormal distribution | Lognormal distribution | Normal distribution | Normal distribution |
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