Self-resetting prefabricated assembled pier

The invention belongs to the technical field of bridge engineering, and particularly relates to a self-resetting prefabricated assembled pier. The self-resetting prefabricated assembled pier comprises a foundation bearing platform section, a pier top section, a pier body, an energy consumption inner core, prestressed steel strands and SMA energy consumption ribs. The pier body comprises a top prefabricated section, a bottom prefabricated section and at least one middle prefabricated section which are vertically arranged, the bottom end of the energy dissipation inner core is inserted into the foundation platform section, and the top end of the energy dissipation inner core penetrates through the bottom prefabricated section and is inserted into the middle prefabricated section connected with the bottom prefabricated section; the prestressed steel strands comprise a plurality of overall prestressed steel strands and a plurality of local prestressed steel strands, the overall prestressed steel strands penetrate