Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-resetting beam-column joint with replaceable energy consumption device
The invention provides a self-resetting beam-column joint with a replaceable energy consumption device. The self-resetting beam-column joint comprises a beam, a column, a buckling-restrained energy consumption system and a resetting and extrusion friction energy consumption combined system. The reset and extrusion friction energy consumption combined system comprises two outer extrusion friction plates and an inner extrusion friction plate, the inner extrusion friction plate is clamped between the outer extrusion friction plates and connected with the outer extrusion friction plates through a pin shaft, and a plurality of combined disc springs are arranged between the pin shaft and the outer extrusion friction plates. The anti-yield energy dissipation system comprises two anti-buckling restraining plates and an energy dissipation steel plate clamped between the two anti-buckling restraining plates. The low-yield-point steel plates arranged up and down are adopted for energy dissipation, the combined disc springs arranged in the direction perpendicular to the axis of the beam are used for extrusion energy dissipation and reset, the recoverable performance of the whole structure is effectively improved through the joint, a reset system is not damaged in the loading process, replacement can be conducted according to the damage condition of the energy dissipation system, and the cost is reduced. And the normal use function of the main body structure is not influenced in the replacement process.
本发明提供一种具有可更换耗能装置的自复位梁柱节点，包括梁、柱、防屈曲耗能系统和复位、挤压摩擦耗能组合系统；复位、挤压摩擦耗能组合系统包括两个外挤压摩擦板和一个内挤压摩擦板，内挤压摩擦板夹在外挤压摩擦板之间并通过销轴连接，销轴与外挤压摩擦板之间设有多个组合碟簧；所述防屈服耗能系统包括两个防屈曲约束板和夹在其中的耗能钢板。本发明采用上下设置的低屈服点钢板进行耗能，并通过垂直于梁轴线方向设置的组合碟簧进行挤压耗能并复位，该节点有效提高整体结构的可恢复性能，加载过程中复位系统无破坏，依据耗能系统破坏情况进行更换即可，且更换过程中不影响主体结构的正常使用功能。
Self-resetting beam-column joint with replaceable energy consumption device
The invention provides a self-resetting beam-column joint with a replaceable energy consumption device. The self-resetting beam-column joint comprises a beam, a column, a buckling-restrained energy consumption system and a resetting and extrusion friction energy consumption combined system. The reset and extrusion friction energy consumption combined system comprises two outer extrusion friction plates and an inner extrusion friction plate, the inner extrusion friction plate is clamped between the outer extrusion friction plates and connected with the outer extrusion friction plates through a pin shaft, and a plurality of combined disc springs are arranged between the pin shaft and the outer extrusion friction plates. The anti-yield energy dissipation system comprises two anti-buckling restraining plates and an energy dissipation steel plate clamped between the two anti-buckling restraining plates. The low-yield-point steel plates arranged up and down are adopted for energy dissipation, the combined disc springs arranged in the direction perpendicular to the axis of the beam are used for extrusion energy dissipation and reset, the recoverable performance of the whole structure is effectively improved through the joint, a reset system is not damaged in the loading process, replacement can be conducted according to the damage condition of the energy dissipation system, and the cost is reduced. And the normal use function of the main body structure is not influenced in the replacement process.
本发明提供一种具有可更换耗能装置的自复位梁柱节点，包括梁、柱、防屈曲耗能系统和复位、挤压摩擦耗能组合系统；复位、挤压摩擦耗能组合系统包括两个外挤压摩擦板和一个内挤压摩擦板，内挤压摩擦板夹在外挤压摩擦板之间并通过销轴连接，销轴与外挤压摩擦板之间设有多个组合碟簧；所述防屈服耗能系统包括两个防屈曲约束板和夹在其中的耗能钢板。本发明采用上下设置的低屈服点钢板进行耗能，并通过垂直于梁轴线方向设置的组合碟簧进行挤压耗能并复位，该节点有效提高整体结构的可恢复性能，加载过程中复位系统无破坏，依据耗能系统破坏情况进行更换即可，且更换过程中不影响主体结构的正常使用功能。
Self-resetting beam-column joint with replaceable energy consumption device
一种具有可更换耗能装置的自复位梁柱节点
WANG DEBIN (Autor:in) / FENG MAODONG (Autor:in)
08.07.2022
Patent
Elektronische Ressource
Chinesisch
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