Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Staged viscoelastic energy-dissipation buckling-restrained brace
The staged viscoelastic energy-consumption buckling-restrained brace comprises an energy-consumption core plate, the energy-consumption core plate is sleeved with at least one layer of energy-consumption sleeve with the two ends open layer by layer, the energy-consumption sleeve on the outermost layer is sleeved with a sliding sleeve shell, and a rubber layer is arranged between the inner side of each energy-consumption sleeve and the energy-consumption core plate or the outer side of the corresponding energy-consumption sleeve. The damping inner layer of the rubber layer is gradually increased from the damping inner layer to the damping outer layer, and the rubber layer is arranged between the outer side of the energy consumption sleeve located on the outermost layer and the inner wall of the sliding sleeve shell. The length of the energy consumption core plate and the length of the sliding sleeve shell are both larger than the length of each energy consumption sleeve, one end, stretching out of the energy consumption sleeve, of the energy consumption core plate is provided with a first connector, the end, facing the first connector, of the sliding sleeve shell is provided with an opening, and the end, away from the first connector, of the sliding sleeve shell is provided with a second connector. According to the self-adaptive energy dissipation device, the energy dissipation capacity can be different under the action of different earthquakes, energy dissipation can be adjusted in a self-adaptive mode under different earthquakes, and the energy dissipation capacity of all stages can be fully exerted in the step-by-step increasing energy dissipation process.
本发明公开了一种分阶粘弹耗能防屈曲支撑，包括耗能芯板，耗能芯板外逐层外套有至少一层两端均开口的耗能套，最外层的耗能套外套有滑动套壳，每一耗能套的内侧与耗能芯板或对应耗能套的外侧之间均设置有橡胶层，橡胶层的阻尼内层向外层逐渐增加，位于最外层的耗能套的外侧与滑动套壳的内壁之间设置有橡胶层；耗能芯板的长度及滑动套壳的长度均大于每一耗能套的长度，耗能芯板的一端伸出耗能套设置有第一连接头，滑动套壳朝向第一连接头的一端开口，滑动套壳远离第一连接头的一端设置有第二连接头。本发明能够在不同地震作用下耗能能力不同，在不同地震下自适应调整耗能，并且在逐级增加的耗能过程中，能够充分的发挥各阶段的耗能能力。
Staged viscoelastic energy-dissipation buckling-restrained brace
The staged viscoelastic energy-consumption buckling-restrained brace comprises an energy-consumption core plate, the energy-consumption core plate is sleeved with at least one layer of energy-consumption sleeve with the two ends open layer by layer, the energy-consumption sleeve on the outermost layer is sleeved with a sliding sleeve shell, and a rubber layer is arranged between the inner side of each energy-consumption sleeve and the energy-consumption core plate or the outer side of the corresponding energy-consumption sleeve. The damping inner layer of the rubber layer is gradually increased from the damping inner layer to the damping outer layer, and the rubber layer is arranged between the outer side of the energy consumption sleeve located on the outermost layer and the inner wall of the sliding sleeve shell. The length of the energy consumption core plate and the length of the sliding sleeve shell are both larger than the length of each energy consumption sleeve, one end, stretching out of the energy consumption sleeve, of the energy consumption core plate is provided with a first connector, the end, facing the first connector, of the sliding sleeve shell is provided with an opening, and the end, away from the first connector, of the sliding sleeve shell is provided with a second connector. According to the self-adaptive energy dissipation device, the energy dissipation capacity can be different under the action of different earthquakes, energy dissipation can be adjusted in a self-adaptive mode under different earthquakes, and the energy dissipation capacity of all stages can be fully exerted in the step-by-step increasing energy dissipation process.
本发明公开了一种分阶粘弹耗能防屈曲支撑，包括耗能芯板，耗能芯板外逐层外套有至少一层两端均开口的耗能套，最外层的耗能套外套有滑动套壳，每一耗能套的内侧与耗能芯板或对应耗能套的外侧之间均设置有橡胶层，橡胶层的阻尼内层向外层逐渐增加，位于最外层的耗能套的外侧与滑动套壳的内壁之间设置有橡胶层；耗能芯板的长度及滑动套壳的长度均大于每一耗能套的长度，耗能芯板的一端伸出耗能套设置有第一连接头，滑动套壳朝向第一连接头的一端开口，滑动套壳远离第一连接头的一端设置有第二连接头。本发明能够在不同地震作用下耗能能力不同，在不同地震下自适应调整耗能，并且在逐级增加的耗能过程中，能够充分的发挥各阶段的耗能能力。
Staged viscoelastic energy-dissipation buckling-restrained brace
一种分阶粘弹耗能防屈曲支撑
ZHANG QING (Autor:in) / DAI SHI (Autor:in) / QIN RUI (Autor:in) / YAO JI (Autor:in) / YANG YANG (Autor:in) / GAO YONGLIN (Autor:in) / SU HEXIAN (Autor:in)
23.06.2023
Patent
Elektronische Ressource
Chinesisch
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