Outer tube restraint folding steel plate energy dissipation brace

The utility model discloses an outer tube restraint folding steel plate energy dissipation brace, be in including outer tube, setting a core section of thick bamboo, setting in the outer tube are in the end bearing plate of core section of thick bamboo both sides nozzle, set up the outer tube shrouding at outer tube both sides tip, be connected with the cross gusset plate who passes the outer tube shrouding on the bearing plate of end, a core section of thick bamboo is connected gradually by a plurality of power consumption units and forms. The utility model discloses utilize after its good surrender the power consumption ability to reduce the seismic response of building, simple manufacture, the installation of being convenient for, can use the structure antidetonation in the aspect of, alleviate earthquake disaster effectively. 本实用新型公开了一种外套管约束折叠钢板耗能支撑，包括外套管、设置在所述外套管内的芯筒、设置在所述芯筒两侧筒口的端头承压板、设置在外套管两侧端部的外套管封板，所述端头承压板上连接有穿过外套管封板的十字节点板，所述芯筒由多个耗能单元依次连接而成。本实用新型利用其良好的屈服后耗能能力减少建筑物的地震响应，制作简单，便于安装，能够应用到结构抗震方面，有效地减轻地震灾害。