Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Displacement amplification type double-order lead viscoelastic damper
The invention relates to the technical field of building energy dissipation and shock absorption, and particularly discloses a displacement amplification type double-order lead viscoelastic damper which comprises an upper end plate, a lower end plate, a movable outer plate, a connecting piece and a movable inner plate. The lower end plate is provided with a positioning outer plate; a movable area is arranged between the positioning outer plates, and the movable outer plates are arranged in the movable area; a first viscoelastic material layer is fixedly arranged between the movable inner plate and the positioning outer plate; a second viscoelastic material layer is fixedly arranged between the movable inner plate and the movable outer plate; when the movable inner plate is displaced due to external force, the first energy consumption structure independently participates in energy consumption or the first energy consumption structure and the second energy consumption structure jointly participate in energy consumption; the first viscoelastic material layer and/or the second viscoelastic material layer are/is provided with pencil leads. According to the displacement amplification type double-order lead viscoelastic damper, the inconvenience that a second-order energy dissipation element of a traditional double-order damper has no reset capacity and needs to be manually overhauled and replaced is solved.
本发明涉及建筑消能减震技术领域，具体公开一种位移放大型双阶铅黏弹性阻尼器，包括上端板、下端板、活动外板、连接件和活动内板；所述下端板具有定位外板；所述定位外板之间具有活动区，所述活动外板配置在所述活动区内；所述活动内板与所述定位外板之间固定地配置有第一黏弹性材料层；所述活动内板与所述活动外板之间固定地配置有第二黏弹性材料层；当外力致使所述活动内板发生位移时，所述第一耗能结构单独参与耗能或第一耗能结构与第二耗能结构共同参与耗能；所述第一黏弹性材料层和/或第二黏弹性材料层具有铅芯。该位移放大型双阶铅黏弹性阻尼器解决了传统双阶阻尼器二阶耗能元件无复位能力、需要人工检修更换的不便。
Displacement amplification type double-order lead viscoelastic damper
The invention relates to the technical field of building energy dissipation and shock absorption, and particularly discloses a displacement amplification type double-order lead viscoelastic damper which comprises an upper end plate, a lower end plate, a movable outer plate, a connecting piece and a movable inner plate. The lower end plate is provided with a positioning outer plate; a movable area is arranged between the positioning outer plates, and the movable outer plates are arranged in the movable area; a first viscoelastic material layer is fixedly arranged between the movable inner plate and the positioning outer plate; a second viscoelastic material layer is fixedly arranged between the movable inner plate and the movable outer plate; when the movable inner plate is displaced due to external force, the first energy consumption structure independently participates in energy consumption or the first energy consumption structure and the second energy consumption structure jointly participate in energy consumption; the first viscoelastic material layer and/or the second viscoelastic material layer are/is provided with pencil leads. According to the displacement amplification type double-order lead viscoelastic damper, the inconvenience that a second-order energy dissipation element of a traditional double-order damper has no reset capacity and needs to be manually overhauled and replaced is solved.
本发明涉及建筑消能减震技术领域，具体公开一种位移放大型双阶铅黏弹性阻尼器，包括上端板、下端板、活动外板、连接件和活动内板；所述下端板具有定位外板；所述定位外板之间具有活动区，所述活动外板配置在所述活动区内；所述活动内板与所述定位外板之间固定地配置有第一黏弹性材料层；所述活动内板与所述活动外板之间固定地配置有第二黏弹性材料层；当外力致使所述活动内板发生位移时，所述第一耗能结构单独参与耗能或第一耗能结构与第二耗能结构共同参与耗能；所述第一黏弹性材料层和/或第二黏弹性材料层具有铅芯。该位移放大型双阶铅黏弹性阻尼器解决了传统双阶阻尼器二阶耗能元件无复位能力、需要人工检修更换的不便。
Displacement amplification type double-order lead viscoelastic damper
一种位移放大型双阶铅黏弹性阻尼器
ZHANG CHAO (Autor:in) / LIU JINGYI (Autor:in) / HUANG ZHENQIN (Autor:in) / JI HONGEN (Autor:in)
12.07.2024
Patent
Elektronische Ressource
Chinesisch