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A platform for research: civil engineering, architecture and urbanism
Steel frame structure column embedded type thick rubber vertical seismic isolation and vibration control node
The invention discloses a steel frame structure column embedded type thick rubber vertical seismic isolation and vibration control node which comprises a column body, a seismic isolation assembly and a restraining assembly, the column body comprises a lower column and an upper column, the seismic isolation assembly comprises a seismic isolation piece and a clamping piece, and the restraining assembly is arranged at the joint of the lower column and the upper column. The joint has reasonable vertical flexibility and horizontal rigidity, the axial flexibility of the column is increased and the vertical damping of the structure is increased on the premise that the shear resistance of the steel frame structure column is guaranteed, vertical seismic isolation and vibration control measures can be set in any floor of the structure and can also be set in a plurality of floors of the structure at the same time, and the construction efficiency is improved. Distributed multi-stage flexible vertical seismic isolation and vibration control are achieved, and the vertical seismic response or vertical environment excitation response of the structure is greatly reduced and controlled.
本发明公开了钢框架结构柱内嵌式厚肉橡胶竖向隔震控振节点，包括柱体，隔震组件和约束组件，柱体包括下柱和上柱，隔震组件包括隔震件和夹持件，约束组件，设置于下柱与上柱的连接处。本发明所述节点具备合理的竖向柔度和水平刚度，在保障钢框架结构柱抗剪能力的前提下增加柱的轴向柔度并增扩结构竖向阻尼，不仅可将竖向隔震控振措施设置在结构任一楼层内，也可将其同时设置于结构多个楼层内，实现分布式的多级灵活竖向隔震控振，大幅减控结构竖向地震反应或竖向环境激振反应。
Steel frame structure column embedded type thick rubber vertical seismic isolation and vibration control node
The invention discloses a steel frame structure column embedded type thick rubber vertical seismic isolation and vibration control node which comprises a column body, a seismic isolation assembly and a restraining assembly, the column body comprises a lower column and an upper column, the seismic isolation assembly comprises a seismic isolation piece and a clamping piece, and the restraining assembly is arranged at the joint of the lower column and the upper column. The joint has reasonable vertical flexibility and horizontal rigidity, the axial flexibility of the column is increased and the vertical damping of the structure is increased on the premise that the shear resistance of the steel frame structure column is guaranteed, vertical seismic isolation and vibration control measures can be set in any floor of the structure and can also be set in a plurality of floors of the structure at the same time, and the construction efficiency is improved. Distributed multi-stage flexible vertical seismic isolation and vibration control are achieved, and the vertical seismic response or vertical environment excitation response of the structure is greatly reduced and controlled.
本发明公开了钢框架结构柱内嵌式厚肉橡胶竖向隔震控振节点，包括柱体，隔震组件和约束组件，柱体包括下柱和上柱，隔震组件包括隔震件和夹持件，约束组件，设置于下柱与上柱的连接处。本发明所述节点具备合理的竖向柔度和水平刚度，在保障钢框架结构柱抗剪能力的前提下增加柱的轴向柔度并增扩结构竖向阻尼，不仅可将竖向隔震控振措施设置在结构任一楼层内，也可将其同时设置于结构多个楼层内，实现分布式的多级灵活竖向隔震控振，大幅减控结构竖向地震反应或竖向环境激振反应。
Steel frame structure column embedded type thick rubber vertical seismic isolation and vibration control node
钢框架结构柱内嵌式厚肉橡胶竖向隔震控振节点
XIANG YANG (author) / YANG XILING (author) / LI GUOQIANG (author)
2023-04-04
Patent
Electronic Resource
Chinese
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