Lining Repair Devices

The concrete segments that form the lining for most tunnels excavated by TBMs may get damaged during or after the assembly. In many projects, the segments must be inspected and eventually repaired after the excavation is done, e.g. to ensure the waterproofing of the tunnel.

TunnelPro can supply devices specifically designed for this purpose, like the lining repair gantries shown below.

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