The reinforced concrete frame structure is easy to collapse under the action of earthquake due to the stress concentration and small lateral stiffness at the joints of structure,and the plastic hinges at the beam and column ends are seriously damaged and difficult to repair.A new structural form and a new type of artificial hinge were proposed in this paper.The self-adaptive structure can change the stiffness of the building structure and increase the natural period under earthquake,thus weakening the seismic action on the structure.The new artificial hinge with good resilience performance can solve the problem that the traditional plastic hinges are difficult to repair after failure.By setting the proposed artificial hinge,the beam end hinge was transferred from the beam root,thus the problem of stress concentration at the joints can be solved.The position of artificial hinge was changed by the ABAQUS software,and three finite element models for the adaptive structure were established and compared with the cast-in-situ frame model.The results showed that the adaptive structure-based control system reduces the seismic action of the structure by 70%,and the seismic performance and resilience performance of artificial hinges and joints are good.The adaptive structure can be widely used in various prefabricated buildings.It can greatly reduce labor costs and completely realize the intelligent construction of prefabricated buildings.In addition,a more convenient calculation method of bearing capacity and design suggestions for setting artificial hinges were put forward.