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Multi-disaster TMDI vibration reduction device for absorption tower and vibration reduction method of multi-disaster TMDI vibration reduction device
The multi-disaster TMDI damping device comprises a plurality of sets of damping units of the same structure, the multiple sets of damping units are evenly and symmetrically arranged along the tower wall of the absorption tower, and each set of damping unit comprises a base plate fixed to the upper portion of the tower wall; one end of the angle adjusting assembly is hinged to the base plate; the upper part of the mass sheet is hinged with the other end of the angle adjusting assembly; the angle adjusting assembly is used for adjusting the distance between the mass sheet and the tower body wall; the elastic supporting unit, the viscoelastic damper and the inerter are connected to the lower portion of the angle adjusting assembly and sequentially arranged from top to bottom. The inerter comprises a rotating wheel and a steel rope, the rotating wheel is fixed on the tower wall through a support frame, one end of the steel rope is connected with the mass sheet, and the other end is connected with the rotating wheel. According to the device, the resistance of the absorption tower under the action of wind load and earthquake load and the safety and stability of the structure under the action of multiple disasters are greatly improved.
本发明公开了一种用于吸收塔的多灾害TMDI减振装置，包括多组结构相同的减振单元，多组减振单元沿吸收塔的塔壁均匀对称设置，每组减振单元均包括垫板，固定在塔体壁上部；角度调节组件，其一端与所述垫板之间铰接；质量片，其上部与所述角度调节组件的另一端铰接；角度调节组件用以调节质量片与塔体壁之间的距离；以及连接在所述角度调节组件的下方且从上往下依次布置的弹性支撑单元、粘弹性阻尼器以及惯容器；惯容器包括转轮和钢绳，转轮通过支撑架固定在塔壁上，钢绳的一端与质量片连接，另一端连接于转轮。本发明装置大大提高了吸收塔对风荷载、地震荷载作用下的抵抗能力和多灾害作用下结构的安全性和稳定性。
Multi-disaster TMDI vibration reduction device for absorption tower and vibration reduction method of multi-disaster TMDI vibration reduction device
The multi-disaster TMDI damping device comprises a plurality of sets of damping units of the same structure, the multiple sets of damping units are evenly and symmetrically arranged along the tower wall of the absorption tower, and each set of damping unit comprises a base plate fixed to the upper portion of the tower wall; one end of the angle adjusting assembly is hinged to the base plate; the upper part of the mass sheet is hinged with the other end of the angle adjusting assembly; the angle adjusting assembly is used for adjusting the distance between the mass sheet and the tower body wall; the elastic supporting unit, the viscoelastic damper and the inerter are connected to the lower portion of the angle adjusting assembly and sequentially arranged from top to bottom. The inerter comprises a rotating wheel and a steel rope, the rotating wheel is fixed on the tower wall through a support frame, one end of the steel rope is connected with the mass sheet, and the other end is connected with the rotating wheel. According to the device, the resistance of the absorption tower under the action of wind load and earthquake load and the safety and stability of the structure under the action of multiple disasters are greatly improved.
本发明公开了一种用于吸收塔的多灾害TMDI减振装置，包括多组结构相同的减振单元，多组减振单元沿吸收塔的塔壁均匀对称设置，每组减振单元均包括垫板，固定在塔体壁上部；角度调节组件，其一端与所述垫板之间铰接；质量片，其上部与所述角度调节组件的另一端铰接；角度调节组件用以调节质量片与塔体壁之间的距离；以及连接在所述角度调节组件的下方且从上往下依次布置的弹性支撑单元、粘弹性阻尼器以及惯容器；惯容器包括转轮和钢绳，转轮通过支撑架固定在塔壁上，钢绳的一端与质量片连接，另一端连接于转轮。本发明装置大大提高了吸收塔对风荷载、地震荷载作用下的抵抗能力和多灾害作用下结构的安全性和稳定性。
Multi-disaster TMDI vibration reduction device for absorption tower and vibration reduction method of multi-disaster TMDI vibration reduction device
一种用于吸收塔的多灾害TMDI减振装置及其减振方法
XU ZHAODONG (author) / YANG CEN (author) / DAI JUN (author) / ZHENG ZIQI (author)
2024-05-24
Patent
Electronic Resource
Chinese
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