在桥梁工程中，当需要限制梁端的碰撞或过大的相对位移，经常会在梁端设置液体粘滞阻尼器。

The fluid viscous dampers are frequently equipped at the beam end for restricting pounding between adjacent component or larger beam end displacement of bridge.

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而粘滞流体阻尼器在控制结构水平位移性能稍好。

And the metallic damper is better in controlling the horizontal accelaration response, viscous damper is prior in controlling the horizontal displacement.

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运用随机振动理论与随机等效线性化理论建立了邻联间安装粘滞阻尼器后最大相对位移及墩顶最大位移的计算方法。

The peak relative displacement between adjacent segments and the peak pier drift are obtained based on random vibration theory and stochastic equivalent linearization method.

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