Self-resetting anti-buckling support with replaceable energy dissipation inner core

The invention provides a self-resetting anti-buckling support with a replaceable energy dissipation inner core. The self-resetting anti-buckling support comprises I-shaped steel, a rubber cushion layer, an SMA steel plate and the energy dissipation inner core, wherein the I-shaped steel is used as a core, the rubber cushion layer, the SMA steel plate and the energy dissipation inner core are arranged on the upper layer and the lower layer of a center steel plate of the I-shaped steel in sequence, and the ends of the SMA steel plate and the energy dissipation inner core are fixed to a flange steel plate of the I-shaped steel. According to the self-resetting anti-buckling support, the replaceable energy dissipation inner core is difficult to damage and can be pulled and pressed, so that theplasticity of the self-resetting anti-buckling support is better; and the SMA steel plate and the rubber cushion layer are arranged, so that the toughness and the self-resetting capability of the support are increased. 本发明提供一