Efficient, high-precision, and automatic measurement of tunnel structural changes is the key to ensuring the safe operation. Conventional manual, static, and discrete measurements cannot meet the requirements of rapid and full-section detection in construction and operation. It is possible to automate process to calculate tunnel displacements of a full cross-section tunnel with multi sensor-based approach. The sensors provided have modules which will work from the construction stage itself to get automatic convergence and tilt settlement checks thus enables an automated process which will provide operational safety during construction work. All Sensors like Convergence, Divergence, Pressure Cells, Strain, Extensometers and other sensors are automated through our routines for creating an Integrated Tunnel Monitoring System.
