pile material damping 桩材料阻尼
pile tip damping constant 桩底土阻尼系数
pile side damping constant 桩侧土阻尼系数
damping of pile 桩的阻滞
damping coefficient of pile-soil interaction 桩土相互作用阻尼系数
The dynamic behaviour of the pile is presented as frequency response curves for displacement, stiffness, dashpot constant and damping ratio.
桩的动力特性用刚度、阻尼和位移的频率响应曲线来表达。
The study also goes to the influence, upon stress waves, of the piles relaxation time, the equivalent viscous damping coefficient of soil around the pile and the unit rigidity of soil below the pile.
同时，分析了桩身驰豫时间、桩侧土的等效粘滞阻尼系数、桩底土的单位刚度等因素对应力波的影响。
Pile stiffness increases and damping decreases with increasing modulus of upper soil.
随着上层土模量增大桩顶复刚度的刚度部分也相应增大，阻尼部分相应减小。
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