Left and right block prefabricated lining structure for open cut tunnel

The utility model discloses a left and right block prefabricated lining structure for an open cut tunnel, which belongs to the technical field of underground structure engineering and comprises a first prefabricated part, a second prefabricated part, a first stranded wire, a second stranded wire, a third stranded wire and a fourth stranded wire. The first lining block comprises a first frame, a first top side groove and a first bottom side groove; the second lining block comprises a second frame, a second top side groove and a second bottom side groove, and the second frame is connected with the first frame in a clamped mode; the second prefabricated part comprises a third lining block and a fourth lining block, the third lining block comprises a third frame, a third top side groove and a third bottom side groove, the third top side groove is aligned with the first top side groove, and the third bottom side groove is aligned with the first bottom side groove. The technical effects that the construction effici