The device for the construction of monolithic tunnel support includes a tunnel boring shield with head and tail cylindrical shells, rotating rollers for concrete compaction, their driving rotor, longitudinal and transverse jacks. Between the head and tail cylindrical shells of the tunnel shield there is a spacer section with radial holes for mounting anchors, which is equipped with jacks that move the rotating rollers in the longitudinal direction. This ensures the integrity of the concrete support and the use of the device in weak rocks.

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