The research of structural vibration control considering pile-soil-structure dynamic interaction

ZOU Li-hua;FANG Lei-qing

Journal of Vibration and Shock ›› 2010, Vol. 29 ›› Issue (11) : 100-104.

PDF(1636 KB)
PDF(1636 KB)
Journal of Vibration and Shock ›› 2010, Vol. 29 ›› Issue (11) : 100-104.
论文

The research of structural vibration control considering pile-soil-structure dynamic interaction

  • ZOU Li-hua1; FANG Lei-qing2
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Abstract

Based on the Penzien model, the calculation model of structure in consideration of pile-soil-structure interaction(PSSI)is
established and the vibration control equations of structural motion are derived.PSSI’s effects on structural vibration control are analyzed. The effects of every parameter of soil and structures on structural vibration control are researched. The results show that: consider PSSI, the structural earthquake responds is increased,control-effect is reduced,control-force is increased; the equivalent shear wave velocity of soil, rotary inertia of pile and natural period of upper structure have significant effects on structural vibration control to some extent.

Key words

pile-soil-structure / interaction / vibration control / Penizen model

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ZOU Li-hua;FANG Lei-qing. The research of structural vibration control considering pile-soil-structure dynamic interaction[J]. Journal of Vibration and Shock, 2010, 29(11): 100-104
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