Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Plate type viscous damper, tuned mass damper and damper coefficient adjusting method
The invention discloses a plate type viscous damper, a tuned mass damper and a damper coefficient adjusting method, and relates to the technical field of building quakeproof. The damper comprises a lower cavity for containing damping liquid and an upper shear plate arranged in the cavity, wherein the lower cavity is vertically arranged and is of a lower sealing cavity structure with the bottom and the side parts sealed, the shape of an upper shearing plate matches with that of the lower cavity, the upper shearing plate is vertically inserted into the lower cavity from the upper portion, a gap is formed between the upper shearing plate and the inner wall of the lower cavity, the wall face of the upper shearing plate and the wall face of the lower cavity can vertically move relative to each other to shear damping fluid, the upper shearing plate and the lower cavity move in the opposite direction in the building vibration process through inertia, so that vibration energy is reduced, the quakeproof effect is achieved. The plate type viscous damper, the tuned mass damper and the damper coefficient adjusting method are low in cost, long in service life and stable in work, the installing position can be adjusted within a certain range to adjust the gap between the upper shearing plate and the inner wall of the lower cavity, so that the vibration reducing requirements of different building structures are met.
本发明公开了板式黏滞阻尼器及调谐质量阻尼器、阻尼器系数调整方法，涉及建筑防震技术领域，该阻尼器包括：容纳阻尼液的下腔体和置于腔体内的上剪切板，下腔体竖立放置、呈底部和侧部密封的下部密封腔体结构，上剪切板的形状与下腔体的形状相适配，上剪切板竖向从上方插入下腔体内，上剪切板与下腔体内壁之间具有间隙，上剪切板的壁面能与下腔体壁面竖向相对运动剪切阻尼液，通过利用惯性使上剪切板在建筑震动中与下腔体产生相反方向的运动，从而降低震动的能量，达到抗震的效果，本发明成本低、长寿命、工作稳定；且还能够可在一定范围内调整安装位置以调整上剪切板与下腔体内壁之间的间隙，从而适用不同建筑结构的减震需求。
Plate type viscous damper, tuned mass damper and damper coefficient adjusting method
The invention discloses a plate type viscous damper, a tuned mass damper and a damper coefficient adjusting method, and relates to the technical field of building quakeproof. The damper comprises a lower cavity for containing damping liquid and an upper shear plate arranged in the cavity, wherein the lower cavity is vertically arranged and is of a lower sealing cavity structure with the bottom and the side parts sealed, the shape of an upper shearing plate matches with that of the lower cavity, the upper shearing plate is vertically inserted into the lower cavity from the upper portion, a gap is formed between the upper shearing plate and the inner wall of the lower cavity, the wall face of the upper shearing plate and the wall face of the lower cavity can vertically move relative to each other to shear damping fluid, the upper shearing plate and the lower cavity move in the opposite direction in the building vibration process through inertia, so that vibration energy is reduced, the quakeproof effect is achieved. The plate type viscous damper, the tuned mass damper and the damper coefficient adjusting method are low in cost, long in service life and stable in work, the installing position can be adjusted within a certain range to adjust the gap between the upper shearing plate and the inner wall of the lower cavity, so that the vibration reducing requirements of different building structures are met.
本发明公开了板式黏滞阻尼器及调谐质量阻尼器、阻尼器系数调整方法，涉及建筑防震技术领域，该阻尼器包括：容纳阻尼液的下腔体和置于腔体内的上剪切板，下腔体竖立放置、呈底部和侧部密封的下部密封腔体结构，上剪切板的形状与下腔体的形状相适配，上剪切板竖向从上方插入下腔体内，上剪切板与下腔体内壁之间具有间隙，上剪切板的壁面能与下腔体壁面竖向相对运动剪切阻尼液，通过利用惯性使上剪切板在建筑震动中与下腔体产生相反方向的运动，从而降低震动的能量，达到抗震的效果，本发明成本低、长寿命、工作稳定；且还能够可在一定范围内调整安装位置以调整上剪切板与下腔体内壁之间的间隙，从而适用不同建筑结构的减震需求。
Plate type viscous damper, tuned mass damper and damper coefficient adjusting method
板式黏滞阻尼器及调谐质量阻尼器、阻尼器系数调整方法
ZUO ZHENGFA (Autor:in) / LI TINGZHOU (Autor:in) / LIU WENBING (Autor:in) / QIAO LEI (Autor:in)
24.12.2021
Patent
Elektronische Ressource
Chinesisch
| Europäisches Patentamt | 2019
Improvement of tuned mass damper by using rotational inertia through tuned viscous mass damper
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