Abstract：
For a long time, there is a common phenomenon that the geological disaster accidents occurred in the deeply-buried tunnels with complicated geological conditions are unjustly attributed to the geology, with the risk cause summarized as“geologic uncertainty”. On the basis of discussing the definition of uncertainty and its classification, this paper analyzes the cause of“geologic uncertainty”, summarizes and sets forth the types of“geologic uncertainty”and the solutions to the“geologic uncertainty”in tunnel construction.
2021, Vol. 58 