Dry-connection prefabricated steel-concrete composite shear wall

The invention discloses a dry-type connection prefabricated steel-concrete composite shear wall which comprises a plurality of wallboard units and connecting joints on the two sides of the wallboard units, each wallboard unit comprises a wallboard body, channel steel and a connecting beam, the two sides and the bottom side of each wallboard body are wrapped with the channel steel, the connecting beams are arranged on the upper sides of the wallboard bodies, and the connecting joints are arranged on the lower sides of the wallboard bodies. The connecting beams achieve vertical connection of the wallboard units, the connecting joints are welded to the wallboard units, and connection of the wallboard units in the horizontal direction is achieved. The technical problems that a steel tube bundle shear wall is large in steel consumption, complex in construction and large in welding workload, and steel rust prevention needs to be conducted on the surface are solved, the building cost is reduced, the construction per