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Array type tuned mass damper suitable for double-sling multi-mode high-frequency vibration control and construction method of array type tuned mass damper
The invention discloses an array type tuned mass damper suitable for double-sling multi-mode high-frequency vibration control and a construction method of the array type tuned mass damper. The array type tuned mass damper comprises a protective shell and tuned damping elements. The protective shell is fixed on the sling, and the tuning damping element is mounted in the protective shell; the number of the tuning damping elements is multiple, and all the tuning damping elements are installed in the protection shell in an array distribution mode. Each tuning damping element comprises a galvanized steel stranded wire, a red copper mass block and a permanent magnet; the red copper mass block is suspended in the protective shell through the galvanized steel strand, the permanent magnet is located under the red copper mass block, and a distance meeting the design requirement exists between the permanent magnet and the red copper mass block. Therefore, the array type tuned mass damper has a multi-frequency tuning effect, simultaneous control over multi-mode in-plane and out-plane high-frequency vibration of the double slings can be achieved, the tuned damping elements are protected through the protection shell, and the durability of the device is improved.
本发明公开了一种适用于双吊索多模态高频振动控制的阵列型调谐质量阻尼器及其施工方法。阵列型调谐质量阻尼器包括保护外壳以及调谐阻尼元件;保护外壳固定在吊索上,调谐阻尼元件安装在保护外壳中;调谐阻尼元件的数量具有若干个,各调谐阻尼元件均呈阵列分布的方式安装在保护外壳中;每一个调谐阻尼元件均包括有镀锌刚绞线、紫铜质量块和永磁体;紫铜质量块通过镀锌刚绞线悬吊在保护外壳中,永磁体位于紫铜质量块的正下方并与紫铜质量块之间存在满足设计需要的间距。因此,本发明的阵列型调谐质量阻尼器具有多频率调谐效应,可以实现双吊索的多模态面内面外高频振动的同时控制,并通过保护外壳保护调谐阻尼元件,提升装置耐久性。
Array type tuned mass damper suitable for double-sling multi-mode high-frequency vibration control and construction method of array type tuned mass damper
The invention discloses an array type tuned mass damper suitable for double-sling multi-mode high-frequency vibration control and a construction method of the array type tuned mass damper. The array type tuned mass damper comprises a protective shell and tuned damping elements. The protective shell is fixed on the sling, and the tuning damping element is mounted in the protective shell; the number of the tuning damping elements is multiple, and all the tuning damping elements are installed in the protection shell in an array distribution mode. Each tuning damping element comprises a galvanized steel stranded wire, a red copper mass block and a permanent magnet; the red copper mass block is suspended in the protective shell through the galvanized steel strand, the permanent magnet is located under the red copper mass block, and a distance meeting the design requirement exists between the permanent magnet and the red copper mass block. Therefore, the array type tuned mass damper has a multi-frequency tuning effect, simultaneous control over multi-mode in-plane and out-plane high-frequency vibration of the double slings can be achieved, the tuned damping elements are protected through the protection shell, and the durability of the device is improved.
本发明公开了一种适用于双吊索多模态高频振动控制的阵列型调谐质量阻尼器及其施工方法。阵列型调谐质量阻尼器包括保护外壳以及调谐阻尼元件;保护外壳固定在吊索上,调谐阻尼元件安装在保护外壳中;调谐阻尼元件的数量具有若干个,各调谐阻尼元件均呈阵列分布的方式安装在保护外壳中;每一个调谐阻尼元件均包括有镀锌刚绞线、紫铜质量块和永磁体;紫铜质量块通过镀锌刚绞线悬吊在保护外壳中,永磁体位于紫铜质量块的正下方并与紫铜质量块之间存在满足设计需要的间距。因此,本发明的阵列型调谐质量阻尼器具有多频率调谐效应,可以实现双吊索的多模态面内面外高频振动的同时控制,并通过保护外壳保护调谐阻尼元件,提升装置耐久性。
Array type tuned mass damper suitable for double-sling multi-mode high-frequency vibration control and construction method of array type tuned mass damper
适用于双吊索多模态高频振动控制的阵列型调谐质量阻尼器及其施工方法
WANG HAO (Autor:in) / GAO HUI (Autor:in) / MAO JIANXIAO (Autor:in) / SU XUN (Autor:in) / ZONG HAI (Autor:in)
18.04.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E01D
BRIDGES
,
Brücken
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