阅读说明：本技术 一种双向双铰接可恢复功能柱脚节点 (Bidirectional double-hinge functional column base node capable of being restored ) 是由 魏建鹏 鲍宇 焦志安 郭杨 田黎敏 柯宅邦 乐腾胜 蔡梦雅 谷钰 于 2021-07-28 设计创作，主要内容包括：本发明公开了一种双向双铰接可恢复功能柱脚节点,涉及钢框架结构技术领域。一种双向双铰接可恢复功能柱脚节点,所述柱脚节点包括垫板和盖板,所述垫板的表面上靠近边缘处周向设置有凹槽；所述盖板表面上靠近边缘处周向设置有凸起；其中,所述凸起与所述凹槽配合,且,当所述凸起与所述凹槽插接连接时,所述凸起的外侧平板与所述凹槽的外侧平板之间设有间隙。构造简单且紧凑,仅需设置凹槽凸起,即可实现复杂双向双铰接功能。从优化节点变形受力角度,提升了节点的耗能能力。在任意方向摇摆时,受拉侧耗能板均能出现较大拉伸变形,而受压侧耗能板压缩变形较小。(The invention discloses a bidirectional double-hinged functional column base node capable of being restored, and relates to the technical field of steel frame structures. A bidirectional double-hinged functional-restorable column base node comprises a base plate and a cover plate, wherein a groove is circumferentially arranged on the surface of the base plate close to the edge; a bulge is circumferentially arranged on the surface of the cover plate close to the edge; the protrusion is matched with the groove, and when the protrusion is connected with the groove in an inserting mode, a gap is formed between the outer side flat plate of the protrusion and the outer side flat plate of the groove. The structure is simple and compact, and the complex bidirectional double-hinge function can be realized only by arranging the groove bulge. From the angle of optimizing node deformation stress, the energy consumption capability of the node is improved. When the energy dissipation plate swings in any direction, the tension side energy dissipation plate can generate large tensile deformation, and the compression side energy dissipation plate has small compression deformation.)