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

Abstract:

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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.

Info:

Periodical:

Edited by:

Xuejun Zhou

Pages:

1420-1423

DOI:

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

Citation:

L. Q. Wang and Y. Z. Wang, "Seismic Response Analysis on Pile-Soil Couple System by Lumped Mass Method", Applied Mechanics and Materials, Vols. 94-96, pp. 1420-1423, 2011

Online since:

September 2011

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Price:

$35.00

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