
Background
In recent years, With the construction of the tunnel has entered a period of rapid development worldwide, tunnel excavation has an inevitable association with ground loss. Cracking of tunnel domes, seepage of tunnels, freeze injury in tunnels and large deformation of tunnels have become increasingly promi-nent. It is extremely important that how to monitor and analyze all the conditions of tunnels during the construction process and operation.
Advantages
Configuration table
Reality images