Civil engineering flue facilitating pipeline installation

The utility model discloses a civil engineering flue facilitating pipeline installation, and relates to the technical field of civil engineering flues for pipeline installation, the civil engineering flue comprises a civil engineering flue body, supporting plates are welded to the two ends of the outer side of the civil engineering flue body, and positioning plates are movably placed at the ends, away from the civil engineering flue body, of the supporting plates. The positioning plate is attached to one side of the supporting plate, then the steel channels with the penetrating holes formed in the two ends are attached to the side, away from the supporting plate, of the positioning plate at intervals, and finally the screw rods penetrate through the penetrating holes to lock and fix the steel channels. Due to the fact that the through groove in the positioning plate is divided into the multiple sets of independent cavities by the partition plates, when the pipelines are installed, the independent pipelines ca