Steel concrete connecting piece with FRP (Fiber Reinforce Plastic) restraining piece

The utility model discloses a steel concrete connecting piece with an FRP (Fiber Reinforced Plastic) restraining piece, which comprises a steel plate, a plurality of FRP restraining pieces and a plurality of FRP restraining pieces, the concrete structure is formed by a concrete structure, and an assembly space is formed between the concrete structure and the assembly surface; the FRP constraint piece is positioned in the assembly space and is used for connecting the steel plate and the concrete structure; the FRP restraining part is of a strip-shaped structure, after the two ends of the strip-shaped structure are connected, a closed cavity is formed in the assembling space, the closed cavity is filled with a structural body, a reinforcing assembly is arranged in the structural body, and the reinforcing assembly forms a dividing part so that the part, located in the closed cavity, of the structural body can be divided. According to the utility model, the circular steel tube and the FRP circular tube are adopte