A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Vertical anti-pulling type double-layer bidirectional movable friction pendulum support
The invention discloses a vertical anti-pulling type double-layer bidirectional movable friction pendulum support which comprises a base plate, a sliding plate, a sliding block, a guiding piece, an anti-pulling piece and a friction layer. The two lower sliding plates are respectively arranged on the cambered surfaces of the lower seat plate and the first middle seat plate, and the two upper sliding plates are respectively arranged on the cambered surfaces of the upper seat plate and the second middle seat plate; the lower sliding block is arranged between the two lower sliding plates, and the upper sliding block is arranged between the two upper sliding plates; the guide pieces are arranged on the cambered surfaces of the seat plate and the sliding plate; the anti-pulling pieces are arranged on two sides of the cambered surface of the seat plate; friction layers are arranged on contact cambered surfaces of the seat plate and the sliding plate as well as the sliding plate and the sliding block; the sliding plate and the sliding block slide on the seat plate and the sliding plate in a friction mode along guiding pieces arranged on the two sides respectively. An anti-pulling drag hook in the anti-pulling piece is buckled to the T-shaped rail and slides in the direction of the rail. The large-span high-pier bridge seismic mitigation and isolation device has the advantages of being high in vertical anti-pulling capacity and horizontal deformation capacity, good in self-resetting capacity, high in overall stability and suitable for seismic mitigation and isolation design of large-span high-pier bridges and high-rise buildings.
本发明公开了一种竖向抗拔型双层双向活动摩擦摆支座，包括座板、滑板、滑块、导向件、抗拔件和摩擦层。两个下滑板分别设置在下座板和第一中座板的弧面上，两个上滑板分别设置在上座板和第二中座板的弧面上；下滑块设置在两个下滑板之间，上滑块设置在两个上滑板之间；导向件设置在座板和滑板的弧面上；抗拔件设置在座板的弧面两边；摩擦层设置在座板与滑板、滑板与滑块的接触弧面上；滑板与滑块沿两侧设置的导向件分别在座板和滑板上摩擦滑动；抗拔件中的抗拔拉钩环扣于T型轨道并沿轨道方向滑动。本发明具有竖向抗拔能力，水平变形能力大，自复位能力好，整体稳定性高，适用于大跨高墩桥梁和高层建筑的减隔震设计。
Vertical anti-pulling type double-layer bidirectional movable friction pendulum support
The invention discloses a vertical anti-pulling type double-layer bidirectional movable friction pendulum support which comprises a base plate, a sliding plate, a sliding block, a guiding piece, an anti-pulling piece and a friction layer. The two lower sliding plates are respectively arranged on the cambered surfaces of the lower seat plate and the first middle seat plate, and the two upper sliding plates are respectively arranged on the cambered surfaces of the upper seat plate and the second middle seat plate; the lower sliding block is arranged between the two lower sliding plates, and the upper sliding block is arranged between the two upper sliding plates; the guide pieces are arranged on the cambered surfaces of the seat plate and the sliding plate; the anti-pulling pieces are arranged on two sides of the cambered surface of the seat plate; friction layers are arranged on contact cambered surfaces of the seat plate and the sliding plate as well as the sliding plate and the sliding block; the sliding plate and the sliding block slide on the seat plate and the sliding plate in a friction mode along guiding pieces arranged on the two sides respectively. An anti-pulling drag hook in the anti-pulling piece is buckled to the T-shaped rail and slides in the direction of the rail. The large-span high-pier bridge seismic mitigation and isolation device has the advantages of being high in vertical anti-pulling capacity and horizontal deformation capacity, good in self-resetting capacity, high in overall stability and suitable for seismic mitigation and isolation design of large-span high-pier bridges and high-rise buildings.
本发明公开了一种竖向抗拔型双层双向活动摩擦摆支座，包括座板、滑板、滑块、导向件、抗拔件和摩擦层。两个下滑板分别设置在下座板和第一中座板的弧面上，两个上滑板分别设置在上座板和第二中座板的弧面上；下滑块设置在两个下滑板之间，上滑块设置在两个上滑板之间；导向件设置在座板和滑板的弧面上；抗拔件设置在座板的弧面两边；摩擦层设置在座板与滑板、滑板与滑块的接触弧面上；滑板与滑块沿两侧设置的导向件分别在座板和滑板上摩擦滑动；抗拔件中的抗拔拉钩环扣于T型轨道并沿轨道方向滑动。本发明具有竖向抗拔能力，水平变形能力大，自复位能力好，整体稳定性高，适用于大跨高墩桥梁和高层建筑的减隔震设计。
Vertical anti-pulling type double-layer bidirectional movable friction pendulum support
竖向抗拔型双层双向活动摩擦摆支座
SEO YONG-HA (author) / LI JUN (author)
2023-05-30
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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