According to the application status of the connection between enclosure wallboards and steel frames in the cold area, a new type of connection mode is designed in this paper. The seismic performance indexes of the two connections such as bearing capacity, energy dissipation and ductility, etc. are obtained through the experimental study of the reduced-scale specimens. Both connection modes can meet the local seismic fortification requirements, but the new connection mode has more advantages than the original connection in many aspects.
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