Seismic Response Analysis on Pile-Soil Couple System by Lumped Mass Method

Li Qiang Wang; Yuan Zhan Wang

doi:10.4028/www.scientific.net/AMM.94-96.1420

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 94-96Seismic Response Analysis on Pile-Soil Couple...

Seismic Response Analysis on Pile-Soil Couple System by Lumped Mass Method

Abstract:

Pile is widely used as deep foundation in civil engineering. The dynamic interaction between pile and soil is an important problem in the field of soil-structure interaction. This paper established a model to calculate the seismic response of pile-soil couple system. In this model, pile and soil are regarded as lumped mass, soil was divided into two parts: the far region soil and near pile region soil. These two parts are simulated by different mechanical characters. A differential equation of motion of pile-soil couple system was established in the paper, this differential equation can be solved by Wilson-θ method. An example was introduced to study the behavior of pile-soil couple system.

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Periodical:

Applied Mechanics and Materials (Volumes 94-96)

Pages:

1420-1423

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.94-96.1420

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Online since:

September 2011

Authors:

Li Qiang Wang, Yuan Zhan Wang

Keywords:

Couple System, Lumped Mass, Pile-Soil, Seismic Response

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References

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