Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-resetting microparticle spring damper
The invention discloses a self-resetting microparticle spring damper. The self-resetting microparticle spring damper comprises a fixed end cavity, a movable shaft, a sleeve, a spring, microparticles and the like. When the structure vibrates under the action of dynamic loads such as earthquakes and wind, the two ends of the damper installed on the structure move relatively, the spring in the damper is in a repeated compression or stretching state, the microparticles in the sleeve are driven to rub and collide with the sleeve wall, the spring and particles, vibration energy is consumed, and therefore the damper plays a role in vibration reduction and energy consumption. The damper is controllable in damping parameters, simple in structure, convenient to install and remarkable in vibration reduction effect, has certain self-resetting capacity, and can be used for vibration prevention and disaster reduction of structures such as buildings and bridges.
本发明公开了一种自复位微颗粒弹簧阻尼器，其组成包括固定端腔体、活动轴、套筒、弹簧、微颗粒等。当结构在地震、风等动载作用下发生振动时，安装于结构上的阻尼器两端产生相对运动，阻尼器内部弹簧处于反复压缩或拉伸状态，带动套筒内部微颗粒与套筒壁、弹簧、颗粒相互间摩擦、碰撞，消耗振动能量，从而使阻尼器起到减振耗能的作用。本装置阻尼参数可控、结构简单、安装方便、减振效果显著且具有一定的自复位能力，可用于建筑、桥梁等结构防振减灾。
Self-resetting microparticle spring damper
The invention discloses a self-resetting microparticle spring damper. The self-resetting microparticle spring damper comprises a fixed end cavity, a movable shaft, a sleeve, a spring, microparticles and the like. When the structure vibrates under the action of dynamic loads such as earthquakes and wind, the two ends of the damper installed on the structure move relatively, the spring in the damper is in a repeated compression or stretching state, the microparticles in the sleeve are driven to rub and collide with the sleeve wall, the spring and particles, vibration energy is consumed, and therefore the damper plays a role in vibration reduction and energy consumption. The damper is controllable in damping parameters, simple in structure, convenient to install and remarkable in vibration reduction effect, has certain self-resetting capacity, and can be used for vibration prevention and disaster reduction of structures such as buildings and bridges.
本发明公开了一种自复位微颗粒弹簧阻尼器，其组成包括固定端腔体、活动轴、套筒、弹簧、微颗粒等。当结构在地震、风等动载作用下发生振动时，安装于结构上的阻尼器两端产生相对运动，阻尼器内部弹簧处于反复压缩或拉伸状态，带动套筒内部微颗粒与套筒壁、弹簧、颗粒相互间摩擦、碰撞，消耗振动能量，从而使阻尼器起到减振耗能的作用。本装置阻尼参数可控、结构简单、安装方便、减振效果显著且具有一定的自复位能力，可用于建筑、桥梁等结构防振减灾。
Self-resetting microparticle spring damper
一种自复位微颗粒弹簧阻尼器
ZHANG JIANBIN (Autor:in) / YUAN WANCHENG (Autor:in) / JIANG ANLONG (Autor:in) / ZENG HUAMING (Autor:in) / ZHU JIXIN (Autor:in) / ZENG YUHUI (Autor:in) / YANG XIAO (Autor:in) / HE JINHAI (Autor:in) / DANG XINZHI (Autor:in)
01.06.2021
Patent
Elektronische Ressource
Chinesisch
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