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Self-recovery energy dissipation coupling beam
The invention discloses a self-recovery energy dissipation coupling beam which comprises two shear wall bodies arranged oppositely, and coupling beams are oppositely formed on the opposite sides of the two shear wall bodies. The damping mechanism comprises two clamping plates which are oppositely arranged, a guide pull rod and a drawing plate, the two clamping plates are arranged between the two connecting beams, at least one ends of the opposite sides of the two clamping plates respectively form a vertically-arranged limiting groove, the groove wall of the limiting groove is in an arc shape, one end of the drawing plate is installed on the connecting beams, and the other end of the drawing plate is installed on the guide pull rod. The other end of the drawing plate is provided with a protruding edge movably embedded in the limiting groove, the outer wall of the protruding edge is in an arc shape, the radian of the outer wall of the protruding edge is matched with the radian of the groove wall, the drawing plate is provided with a guide hole formed in the length direction of the connecting beam, and the guide pull rod is arranged in the guide hole in a sliding mode. The two ends of the guide pull rod are elastically installed at one ends of the two clamping plates respectively. The problems that an existing shear wall structure energy dissipation coupling beam is large in residual deformation after an earthquake, and the coupling beam is difficult to repair are solved.
本发明公开了一种自复耗能连梁,包括:相对设置的两个剪力墙本体,两个剪力墙本体的相对侧对向形成有连梁;阻尼机构,阻尼机构包括相对设置的两块夹板、导向拉杆和抽拉板,两块夹板设置于两个连梁之间,两块夹板的相对侧的至少一端分别形成有竖向设置的限位槽,限位槽的槽壁呈弧形,抽拉板的一端安装于连梁,抽拉板的另一端形成有可活动地嵌设于限位槽中的凸楞,凸楞的外壁呈弧形且凸楞的外壁的弧度适配于槽壁的弧度,抽拉板开设有沿连梁的长度方向设置的导向孔,导向拉杆滑设于导向孔中,导向拉杆的两端分别弹性安装于两个夹板的一端。本发明解决了现有剪力墙结构耗能连梁在震后存在残余变形大、连梁修复困难的问题。
Self-recovery energy dissipation coupling beam
The invention discloses a self-recovery energy dissipation coupling beam which comprises two shear wall bodies arranged oppositely, and coupling beams are oppositely formed on the opposite sides of the two shear wall bodies. The damping mechanism comprises two clamping plates which are oppositely arranged, a guide pull rod and a drawing plate, the two clamping plates are arranged between the two connecting beams, at least one ends of the opposite sides of the two clamping plates respectively form a vertically-arranged limiting groove, the groove wall of the limiting groove is in an arc shape, one end of the drawing plate is installed on the connecting beams, and the other end of the drawing plate is installed on the guide pull rod. The other end of the drawing plate is provided with a protruding edge movably embedded in the limiting groove, the outer wall of the protruding edge is in an arc shape, the radian of the outer wall of the protruding edge is matched with the radian of the groove wall, the drawing plate is provided with a guide hole formed in the length direction of the connecting beam, and the guide pull rod is arranged in the guide hole in a sliding mode. The two ends of the guide pull rod are elastically installed at one ends of the two clamping plates respectively. The problems that an existing shear wall structure energy dissipation coupling beam is large in residual deformation after an earthquake, and the coupling beam is difficult to repair are solved.
本发明公开了一种自复耗能连梁,包括:相对设置的两个剪力墙本体,两个剪力墙本体的相对侧对向形成有连梁;阻尼机构,阻尼机构包括相对设置的两块夹板、导向拉杆和抽拉板,两块夹板设置于两个连梁之间,两块夹板的相对侧的至少一端分别形成有竖向设置的限位槽,限位槽的槽壁呈弧形,抽拉板的一端安装于连梁,抽拉板的另一端形成有可活动地嵌设于限位槽中的凸楞,凸楞的外壁呈弧形且凸楞的外壁的弧度适配于槽壁的弧度,抽拉板开设有沿连梁的长度方向设置的导向孔,导向拉杆滑设于导向孔中,导向拉杆的两端分别弹性安装于两个夹板的一端。本发明解决了现有剪力墙结构耗能连梁在震后存在残余变形大、连梁修复困难的问题。
Self-recovery energy dissipation coupling beam
自复耗能连梁
LIU CAN (author) / WU HONGLEI (author) / JI JUN (author) / KIM HAK-SOO (author) / WANG JIANXIN (author) / WANG LEI (author)
2023-02-28
Patent
Electronic Resource
Chinese
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