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Multi-order rigidity-variable metal damper
An energy dissipation web A and flanges A are arranged between a lower connecting plate and an upper connecting plate, wing plates A are arranged on the two sides of the energy dissipation web A, an energy dissipation web B is further arranged on the upper surface of the lower connecting plate, flanges B are arranged on the two sides of the energy dissipation web B, and end plates B are arranged on the upper surfaces of the energy dissipation web B and the flanges B; a limiting block is arranged in the middle of the upper surface of the end plate B. A restraining core plate is further arranged on the lower surface of the upper connecting plate, restraining side plates are symmetrically arranged on the two sides of the restraining core plate, an end plate A is arranged at the bottoms of the restraining core plate and the restraining side plates, a groove is formed in the middle of the lower surface of the end plate A, and the limiting block is movably arranged in the groove. The damper is simple and clear in structure and has two kinds of bearing capacity, displacement and the bearing capacity of the two yield points are easy to control, the energy consumption requirements of different earthquake stages can be effectively met, and the energy consumption performance of the damper is fully exerted.
本发明公开了一种多阶变刚度金属阻尼器，下连接板与上连接板之间设置有消能腹板A与翼缘A，消能腹板A两侧均设置有翼板A，下连接板上表面还设置有消能腹板B，消能腹板B两侧设置有翼缘B，消能腹板B及翼缘B上表面设置有端板B，端板B上表面的中间位置设置有限位块，上连接板下表面还设置有约束芯板，约束芯板的两侧对称设置有约束侧板，约束芯板和约束侧板底部设置有端板A，端板A下表面的中件位置开设有凹槽，限位块活动设置于凹槽内，本发明结构合理，构造简单明确，具有两种承载力，且易于控制两个屈服点的位移及承载力，可以有效应对不同地震阶段耗能需求，充分发挥了阻尼器的耗能性能。
Multi-order rigidity-variable metal damper
An energy dissipation web A and flanges A are arranged between a lower connecting plate and an upper connecting plate, wing plates A are arranged on the two sides of the energy dissipation web A, an energy dissipation web B is further arranged on the upper surface of the lower connecting plate, flanges B are arranged on the two sides of the energy dissipation web B, and end plates B are arranged on the upper surfaces of the energy dissipation web B and the flanges B; a limiting block is arranged in the middle of the upper surface of the end plate B. A restraining core plate is further arranged on the lower surface of the upper connecting plate, restraining side plates are symmetrically arranged on the two sides of the restraining core plate, an end plate A is arranged at the bottoms of the restraining core plate and the restraining side plates, a groove is formed in the middle of the lower surface of the end plate A, and the limiting block is movably arranged in the groove. The damper is simple and clear in structure and has two kinds of bearing capacity, displacement and the bearing capacity of the two yield points are easy to control, the energy consumption requirements of different earthquake stages can be effectively met, and the energy consumption performance of the damper is fully exerted.
本发明公开了一种多阶变刚度金属阻尼器，下连接板与上连接板之间设置有消能腹板A与翼缘A，消能腹板A两侧均设置有翼板A，下连接板上表面还设置有消能腹板B，消能腹板B两侧设置有翼缘B，消能腹板B及翼缘B上表面设置有端板B，端板B上表面的中间位置设置有限位块，上连接板下表面还设置有约束芯板，约束芯板的两侧对称设置有约束侧板，约束芯板和约束侧板底部设置有端板A，端板A下表面的中件位置开设有凹槽，限位块活动设置于凹槽内，本发明结构合理，构造简单明确，具有两种承载力，且易于控制两个屈服点的位移及承载力，可以有效应对不同地震阶段耗能需求，充分发挥了阻尼器的耗能性能。
Multi-order rigidity-variable metal damper
一种多阶变刚度金属阻尼器
JIANG TAO (author) / WU SIYUAN (author) / LI XIAOBO (author) / KONG WEIMING (author) / ZOU DANTONG (author)
2023-12-19
Patent
Electronic Resource
Chinese
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