Classification type name |
Description |
Influx at |
Classification of water afflux according to the geological feature where water appears, e.g. discontinuity, fault etc. |
Influx character |
|
Influx point |
Classification for roughly describing where the water emerges. E.g. Top heading, Floor, Total heading face |
Classification of water influx according to the way water emerges, e.g. dripping, flowing. Directly related to the amount of water. |
|
Global influx type |
Classification amount of water that emerges for a whole section of the tunnel |
Leakage behavior |
Classification of water influx according to the amount of water as a function over time. E.g. constant, decreasing, increasing. |
Leakage form |
Classification of water influx according to the geometrical form of influx, e.g. punctiform, laminar. |
Table 1: Classification types
