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Simplified Boundary Element Method for Kinematic Response of Single Piles in Two-Layer Soil
Joint Authors
Liang, Fayun
Guo, Wei Dong
Chen, Haibing
Source
Journal of Applied Mathematics
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-09-02
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
A simple approach is formulated to predict the elastic, kinematic pile bending during harmonic or transient excitation for a circular pile (rather than a simplified thin strip).
The kinematic response of a pile embedded in two-layer soil is resolved in the frequency domain caused by the upward propagation of shear waves from the underlying bedrock.
The simplified approach is generally valid to nonhomogeneous soil profiles, in light of the good comparison with the dynamic FE method and BDWF solution.
It employs the soil-displacement-influence coefficients Is to consider the pile-soil interaction (resembling the spring constant kx in the BDWF) and provides conservative estimations of maximum kinematic bending moments at the soil-layer interface (with a sharper stiffness contrast).
The accuracy of the approach may be improved by incorporating the interaction of soil into the soil-displacement-influence coefficients Is for such cases with Vb/Va<3.
American Psychological Association (APA)
Liang, Fayun& Chen, Haibing& Guo, Wei Dong. 2013. Simplified Boundary Element Method for Kinematic Response of Single Piles in Two-Layer Soil. Journal of Applied Mathematics،Vol. 2013, no. 2013, pp.1-12.
https://search.emarefa.net/detail/BIM-456634
Modern Language Association (MLA)
Liang, Fayun…[et al.]. Simplified Boundary Element Method for Kinematic Response of Single Piles in Two-Layer Soil. Journal of Applied Mathematics No. 2013 (2013), pp.1-12.
https://search.emarefa.net/detail/BIM-456634
American Medical Association (AMA)
Liang, Fayun& Chen, Haibing& Guo, Wei Dong. Simplified Boundary Element Method for Kinematic Response of Single Piles in Two-Layer Soil. Journal of Applied Mathematics. 2013. Vol. 2013, no. 2013, pp.1-12.
https://search.emarefa.net/detail/BIM-456634
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-456634