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tunnel boring machine operator

Tunnel boring machine operators run large TBM equipment that cuts ground, stabilises the tunnel and places reinforced concrete segments.

Overview

The work involves monitoring a tunnel boring machine console, adjusting cutting wheel torque, controlling screw conveyors, switching machine modes and installing tunnel rings with remote controls. It is closely tied to construction safety and ground conditions.

In job descriptions, look for TBM operation, segment installation, boring speed, excavated material monitoring, construction safety, theodolite use, utility protection, supply transport, machine maintenance and quick response to changes underground.

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