Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fabricated viscoelastic damper and anti-seismic beam-column joint structure
The fabricated viscoelastic damper comprises two connecting blocks which are oppositely hinged, viscoelastic damping assemblies are arranged at the lower ends of the two connecting blocks, and the viscoelastic damping assemblies can make the connecting blocks move relatively and limit rotation of the connecting blocks. The two connecting blocks are used for being detachably connected with a beam structure. The viscoelastic damper is a fabricated and replaceable beam hinge type device working in stages, the problem that the vertical shear bearing capacity of a replaceable component structure is insufficient is solved, meanwhile, the connecting piece with the viscoelastic damper can meet the anti-seismic design requirement by combining the metal damper and the viscoelastic damper, and the connecting piece with the viscoelastic damper has the advantages of being simple in structure and convenient to use. The beam-column joint structure meets the requirements of joint elasticity under small earthquakes and joint plasticity under medium and large earthquakes, so that the beam-column joint structure still keeps good energy dissipation capacity under the action of earthquakes, and the beam-column joint structure can be connected in an on-site full-assembly mode, and is high in construction speed and easy to operate.
本发明公开了一种装配式粘弹性阻尼器及抗震梁柱节点结构，包括两个相对铰接的连接块，两个连接块的下端设置有粘弹性阻尼组件，粘弹性阻尼组件能够使连接块相对活动并限制连接块的转动，两个连接块分别用于与梁结构可拆卸连接。本发明提出的粘弹性阻尼器是一种装配式、分阶段工作、可更换梁铰式装置，解决了可更换构件结构竖向抗剪承载力不足的问题，同时带粘弹性阻尼器连接件通过组合金属阻尼器和粘弹性阻尼器，可达到抗震设计要求，满足小震下节点弹性、中大震下节点进入塑性，使梁柱节点结构在地震作用下仍保持良好的耗能能力，该梁柱节点结构可通过现场全装配式连接，施工速度快且操作简单。
Fabricated viscoelastic damper and anti-seismic beam-column joint structure
The fabricated viscoelastic damper comprises two connecting blocks which are oppositely hinged, viscoelastic damping assemblies are arranged at the lower ends of the two connecting blocks, and the viscoelastic damping assemblies can make the connecting blocks move relatively and limit rotation of the connecting blocks. The two connecting blocks are used for being detachably connected with a beam structure. The viscoelastic damper is a fabricated and replaceable beam hinge type device working in stages, the problem that the vertical shear bearing capacity of a replaceable component structure is insufficient is solved, meanwhile, the connecting piece with the viscoelastic damper can meet the anti-seismic design requirement by combining the metal damper and the viscoelastic damper, and the connecting piece with the viscoelastic damper has the advantages of being simple in structure and convenient to use. The beam-column joint structure meets the requirements of joint elasticity under small earthquakes and joint plasticity under medium and large earthquakes, so that the beam-column joint structure still keeps good energy dissipation capacity under the action of earthquakes, and the beam-column joint structure can be connected in an on-site full-assembly mode, and is high in construction speed and easy to operate.
本发明公开了一种装配式粘弹性阻尼器及抗震梁柱节点结构，包括两个相对铰接的连接块，两个连接块的下端设置有粘弹性阻尼组件，粘弹性阻尼组件能够使连接块相对活动并限制连接块的转动，两个连接块分别用于与梁结构可拆卸连接。本发明提出的粘弹性阻尼器是一种装配式、分阶段工作、可更换梁铰式装置，解决了可更换构件结构竖向抗剪承载力不足的问题，同时带粘弹性阻尼器连接件通过组合金属阻尼器和粘弹性阻尼器，可达到抗震设计要求，满足小震下节点弹性、中大震下节点进入塑性，使梁柱节点结构在地震作用下仍保持良好的耗能能力，该梁柱节点结构可通过现场全装配式连接，施工速度快且操作简单。
Fabricated viscoelastic damper and anti-seismic beam-column joint structure
一种装配式粘弹性阻尼器及抗震梁柱节点结构
LIU YIFENG (Autor:in) / CAI HONGHAO (Autor:in) / LI QIUJI (Autor:in) / SHEN HUANLIANG (Autor:in) / PAN PENG (Autor:in)
09.04.2024
Patent
Elektronische Ressource
Chinesisch
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