Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Displacement damping type three-dimensional anti-vibration impact isolation platform
The invention relates to the technical field of civil engineering vibration reduction and shock isolation technologies, and particularly discloses a displacement damping type three-dimensional anti-vibration and shock isolation platform which comprises a bottom plate and a top plate, first matching holes are formed in multiple side walls of the top plate, multiple second matching holes are formed in the circumference of the lower end of the top plate in an array mode, and an anti-vibration and shock isolation assembly is arranged between the bottom plate and the top plate. The first matching hole, the second matching hole and the external connecting part are connected with a friction energy dissipation assembly. The anti-vibration shock insulation system belongs to a passive control mode, is free of external energy input, has natural and stable characteristics, and is simple in construction technology and high in safety; the friction damper has friction energy consumption and the memory alloy has flag-type hysteresis characteristics, and the friction damper and the memory alloy have dynamic performance of high static stiffness and low dynamic stiffness after being combined, so that the stability of the vibration isolation system can be ensured before an external load acts on the structure; and when the external load acts on the structure, the high vibration isolation and impact isolation efficiency of the vibration isolation system can be ensured.
本发明涉及土木工程减振隔冲技术技术领域，具体公开了一种位移阻尼型三维防振隔冲平台，包括底板和顶板，顶板的多个侧壁均开设有第一配合孔，顶板的下端圆周阵列开设有多个第二配合孔，底板和顶板之间设置有防振隔冲组件，第一配合孔和第二配合孔与外部连接部连接有摩擦耗能组件；本发明中的防振隔冲系统属于被动控制方式，无外部能源输入，具有天然稳定特征，且施工技术简单，安全性高；通过采用摩擦阻尼器具备摩擦耗能和记忆合金具有旗帜型滞回特征，二者组合后具有高静刚度、低动刚度的动态性能，既可以保证在外部荷载作用于结构前，隔振系统的稳定性；也可以保证外部荷载作用于结构时，隔振系统的高效隔振隔冲效率。
Displacement damping type three-dimensional anti-vibration impact isolation platform
The invention relates to the technical field of civil engineering vibration reduction and shock isolation technologies, and particularly discloses a displacement damping type three-dimensional anti-vibration and shock isolation platform which comprises a bottom plate and a top plate, first matching holes are formed in multiple side walls of the top plate, multiple second matching holes are formed in the circumference of the lower end of the top plate in an array mode, and an anti-vibration and shock isolation assembly is arranged between the bottom plate and the top plate. The first matching hole, the second matching hole and the external connecting part are connected with a friction energy dissipation assembly. The anti-vibration shock insulation system belongs to a passive control mode, is free of external energy input, has natural and stable characteristics, and is simple in construction technology and high in safety; the friction damper has friction energy consumption and the memory alloy has flag-type hysteresis characteristics, and the friction damper and the memory alloy have dynamic performance of high static stiffness and low dynamic stiffness after being combined, so that the stability of the vibration isolation system can be ensured before an external load acts on the structure; and when the external load acts on the structure, the high vibration isolation and impact isolation efficiency of the vibration isolation system can be ensured.
本发明涉及土木工程减振隔冲技术技术领域，具体公开了一种位移阻尼型三维防振隔冲平台，包括底板和顶板，顶板的多个侧壁均开设有第一配合孔，顶板的下端圆周阵列开设有多个第二配合孔，底板和顶板之间设置有防振隔冲组件，第一配合孔和第二配合孔与外部连接部连接有摩擦耗能组件；本发明中的防振隔冲系统属于被动控制方式，无外部能源输入，具有天然稳定特征，且施工技术简单，安全性高；通过采用摩擦阻尼器具备摩擦耗能和记忆合金具有旗帜型滞回特征，二者组合后具有高静刚度、低动刚度的动态性能，既可以保证在外部荷载作用于结构前，隔振系统的稳定性；也可以保证外部荷载作用于结构时，隔振系统的高效隔振隔冲效率。
Displacement damping type three-dimensional anti-vibration impact isolation platform
一种位移阻尼型三维防振隔冲平台
OUYANG YUTING (Autor:in) / HUANG DIANKAI (Autor:in) / WU GUORONG (Autor:in) / LIN YONG (Autor:in) / YAN XINGWEI (Autor:in)
30.08.2024
Patent
Elektronische Ressource
Chinesisch
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