How is the accuracy of the driving direction and depth ensured?

Q: How is the accuracy of the driving direction and depth ensured?

Eurohinca ensures accuracy in the direction and depth of the drive by means of laser guidance systems, electronic sensors and real-time topographic control. Guidance cylinders adjust the TBM trajectory to keep deviations to a minimum, while geodetic checks and recalibrations ensure accurate alignment and tunnel stability.

The precision in the direction and depth of pipe ramming is one of the most critical aspects in the execution of guided tunnels.
At Eurohinca, This control is ensured by a combination of laser guidance systems, high-precision surveying instrumentation and real-time monitoring from the control cabin.

During excavation, the following are used orientation cylinders and electronic sensors that correct the alignment of the tunnel boring machine as it advances, maintaining deviation tolerances of just a few millimeters for every hundred meters.

The teams of microtunneling y vertical wells allow to work with precision even in environments with steep slopes or high water table, guaranteeing the stability of the tunnel and the accuracy of the projected layout.

In addition, Eurohinca's technicians carry out periodic verification controls by means of geodetic leveling and laser guide recalibration, ensuring that the pile driving complies exactly with the design drawings.

Thanks to this protocol, the company guarantees the geometric accuracy, structural safety and hydraulic quality of all pipelines executed, both in urban works and in international projects.