The invention discloses a damping energy dissipation assembly joint of a prefabricated column and an integrated prefabricated beam slab

The utility model relates to a damping energy dissipation assembly joint of a prefabricated column and an integrated prefabricated beam plate. The damping energy dissipation assembly joint comprises ahorizontal integrated prefabricated beam plate and a vertical prefabricated column. The prefabricated columns comprise the lower prefabricated column and the upper prefabricated column. A flaring steel pipe I is pre-buried in the upper surface of the lower prefabricated column; The integrated prefabricated beam plate is arranged on the lower prefabricated column, and a damping steel pipe and a plurality of necking steel pipes are pre-buried in the integrated prefabricated beam plate; The upper prefabricated column is arranged on the integrated prefabricated beam plate; a connecting steel pipeand a plurality of flaring steel pipes II are embedded in the lower surface; the free end of the connecting steel pipe extends into the damping steel pipe; The flaring steel pipe I and the flaring steel pipe II are coaxial in