Research on Safety Measures of Shallow-buried and Undercut Tunnel

The application of mine method shallow burying and undercutting in subway tunnel engineering is becoming more significant, but also has its own limitations: the can easily cause subsidence nearby surface, there a security threat to surrounding buildings, instability inside, easy collapse construction tunnels, endangering safety, so ensuring safety becomes key project. By combining examples Heyi River Tunnel Quzhou, project focuses on measures rock, simulates excavation with BIM technology.