Wind-induced vibration control of TV tower with fluid viscous damper;
粘滞流体阻尼器对电视塔的风振响应控制
The conformation and energy dissipation principles of various fluid viscous dampers were studied and a kind of high-performance damper, i.
介绍了结构控制和消能减振技术的减振机理和减振设计方法 ,对不同结构构造的粘滞流体阻尼器的耗能原理进行了研究 ,研制出了一种性能稳定的双出杆型工程结构减振粘滞流体阻尼器 。
fluid viscous damper with double guide bars are studied.
介绍了所研制的双出杆型粘滞流体阻尼器的耗能原理,且由试验研究表明,该阻尼器是一种无刚度的速度相关型阻尼器,阻尼器的阻尼力与活塞的运动速度近似呈线性关系,是一种性能优良的减振阻尼器。
Based on the analysis of the construction of viscous fluid damper and its damping characteristics, a formula of the relation between the damping force and the speed of damper is proposed,and the dynamic responses of a five storey frame equipped with a viscous fluid damper are calculated.
在对粘滞流体阻尼器的构造及阻尼孔的阻尼特性进行分析的基础上 ,建立了粘滞流体阻尼器的阻尼力与速度的关系式 ,并对某一设置粘滞流体阻尼器的 5层框架进行了控振分析 ,证实了粘滞流体阻尼器具有良好的减振控制效
The effects of reducing seismic response of two-combination energy dissipation system,which arranged a viscous fluid damper and a metallic damper in series and in parallel,were investigated in the paper.
研究了带有金属阻尼器及其与粘滞流体阻尼器串并联组合平面框架体系。
The four-velocity of ideal fluid and the calculating formula of Hubble parameter in the standard cosmology are generally used in the discussion on the bulk viscous cosmology in the literatures This paper demonstrates the reasonableness of these disposals by the energy-momentum tensor of bulk viscous fluid and Einstein s equation of the gravitational fiel
在对体积粘滞宇宙论进行探讨时,文献中普遍使用理想流体的4-速度和标准宇宙论的哈勃参量的计算公式,现使用体积粘滞流体的能量-动量张量和Einstein引力场方程论证了这一作法的合理性
This paper provides a general design process for applying viscous liquid damper in structural vibration control by design and research of a chemical plant building in Sichuan.
采用粘滞流体阻尼器对振动较大的四川某化工厂房进行了结构减振设计 ,时程分析证明了流体阻尼器的良好减振效果。
This article is about semi-active control by controllable viscous hydro-damper for reducing the important indoor equipment’s dynamical responses under seismic excitation.
为了有效地减小重要设备在地震荷载下的动力反应,本文采用可控粘滞流体阻尼器进行半主动控制。
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