Joint for connecting concrete structure and section steel beam

A node for connecting a concrete structure and a section steel beam comprises a pre-embedded plate which is pre-embedded during construction of a concrete column, the pre-embedded plate is located on the outer surface of the concrete column, a pre-embedded part and a plurality of pre-embedded steel bars are welded to one side of the pre-embedded plate, and the pre-embedded part and the pre-embedded steel bars are located in the concrete column. Two parallel connecting plates are vertically welded to the other side of the embedded plate, and a gap between the connecting plates is used for containing a web of the section steel beam. The two materials can be stably connected and jointly stressed, and the material characteristics of a concrete structure and a steel structure are fully exerted; in addition, the node structure is simple and easy to process, the characteristics of short construction period, high strength, high manufacturing efficiency and low component cost of a steel structure project can be conven