Analytical study on seismic behavior of full-scale concrete piles in cohesive soil

Tuladhar, Rabin, Mutsuyoshi, Hiroshi, Maki, Takeshi, and Daigo, Kohji (2006) Analytical study on seismic behavior of full-scale concrete piles in cohesive soil. Proceedings of the Japan Concrete Institute, 28 (2). pp. 1045-1050.

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Abstract

For the development of seismic response analysis method for the whole structural system including foundation and ground, it is first necessary to clarify the seismic behavior of pile. 3D finite element analysis was carried out to investigate the seismic behavior of concrete piles in cohesive soil. The study showed that the lateral capacity of pile degrades when subjected to cyclic loading compared to the monotonic loading. With proper consideration of interface element between pile and soil, and the degradation of soil stiffness with cyclic loading, the 3D analysis was found to simulate well the behavior of pile and soil.

Item ID: 18490
Item Type: Article (Refereed Research - C1)
Keywords: concrete pile, lateral loading, pile-soil interaction, seismic behavior
ISSN: 1347-7560
Date Deposited: 10 Sep 2011 22:48
FoR Codes: 09 ENGINEERING > 0905 Civil Engineering > 090506 Structural Engineering @ 40%
09 ENGINEERING > 0905 Civil Engineering > 090501 Civil Geotechnical Engineering @ 20%
09 ENGINEERING > 0905 Civil Engineering > 090504 Earthquake Engineering @ 40%
SEO Codes: 87 CONSTRUCTION > 8702 Construction Design > 870201 Civil Construction Design @ 50%
87 CONSTRUCTION > 8703 Construction Materials Performance and Processes > 870301 Cement and Concrete Materials @ 50%
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