We plan to run the two-dimensional and three-dimensional finite element analysis to build a tunnel behavior DB along the fracture zone for making the development of behavior characterization method of construction of the destabilizing factors for each of the future.

Tunnels and underground construction projects directly or indirectly related to the risk for those who may be charged. In particular, various uncertainties related to soil and groundwater conditions, as well as increasing the cost of construction and environmental risks caused construction delays and construction as well as the collapse of the tunnel leads to a variety of risks. Thus, the possible risk of tunnel excavation during construction and throughout the project, including managing active risk management is very important. In this paper, in order to perform risk management, which may occur during construction was formalized type of tunnel collapse.