Deformation analysis of embankment foundation using non-coaxial cam-clay model and comparison with centrifuge model test results

Takeshi Kamei; Toshihide Shibi; Takayuki Shuku

Deformation analysis of embankment foundation using non-coaxial cam-clay model and comparison with centrifuge model test results

Takeshi Kamei, Toshihide Shibi, Takayuki Shuku

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

This paper investigates the effectiveness of non-coaxiality to deformation analysis. The deformation behavior of clay foundation under an embankment has been simulated with soil-water coupled finite element method, based on finite deformation using a non-coaxial Cam-clay model. Comparison with analytical results using the original Cam-clay model indicates that incorporating non-coaxiality into the Cam-clay model leads to marked shear deformation and large maximum shear strain under the embankment shoulder in earlier stage of embankment construction. The present analysis also gives acceptable results when compared with centrifuge model test performance. The deformation analysis using a non-coaxial model provides the appropriate evaluation of slope failures and more significant information for construction management of geotechnical projects in the early stage of constructions.

Original language	English
Title of host publication	Proceedings of The Seventeenth 2007 International Offshore and Polar Engineering Conference, ISOPE 2007
Pages	1660-1667
Number of pages	8
Publication status	Published - 2007
Externally published	Yes
Event	17th 2007 International Offshore and Polar Engineering Conference, ISOPE 2007 - Lisbon, Portugal Duration: Jul 1 2007 → Jul 6 2007

Publication series

Name	Proceedings of the International Offshore and Polar Engineering Conference
ISSN (Print)	1098-6189
ISSN (Electronic)	1555-1792

Other

Other	17th 2007 International Offshore and Polar Engineering Conference, ISOPE 2007
Country	Portugal
City	Lisbon
Period	7/1/07 → 7/6/07

Keywords

Cam-clay model
Centrifuge model test
Deformation analysis
Embankment
Finite element method
Non-coaxiality

ASJC Scopus subject areas

Energy Engineering and Power Technology
Ocean Engineering
Mechanical Engineering

Fingerprint Dive into the research topics of 'Deformation analysis of embankment foundation using non-coaxial cam-clay model and comparison with centrifuge model test results'. Together they form a unique fingerprint.

Cite this

Kamei, T., Shibi, T., & Shuku, T. (2007). Deformation analysis of embankment foundation using non-coaxial cam-clay model and comparison with centrifuge model test results. In Proceedings of The Seventeenth 2007 International Offshore and Polar Engineering Conference, ISOPE 2007 (pp. 1660-1667). (Proceedings of the International Offshore and Polar Engineering Conference).

Deformation analysis of embankment foundation using non-coaxial cam-clay model and comparison with centrifuge model test results. / Kamei, Takeshi; Shibi, Toshihide; Shuku, Takayuki.

Proceedings of The Seventeenth 2007 International Offshore and Polar Engineering Conference, ISOPE 2007. 2007. p. 1660-1667 (Proceedings of the International Offshore and Polar Engineering Conference).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Kamei, T, Shibi, T & Shuku, T 2007, Deformation analysis of embankment foundation using non-coaxial cam-clay model and comparison with centrifuge model test results. in Proceedings of The Seventeenth 2007 International Offshore and Polar Engineering Conference, ISOPE 2007. Proceedings of the International Offshore and Polar Engineering Conference, pp. 1660-1667, 17th 2007 International Offshore and Polar Engineering Conference, ISOPE 2007, Lisbon, Portugal, 7/1/07.

Kamei, Takeshi ; Shibi, Toshihide ; Shuku, Takayuki. / Deformation analysis of embankment foundation using non-coaxial cam-clay model and comparison with centrifuge model test results. Proceedings of The Seventeenth 2007 International Offshore and Polar Engineering Conference, ISOPE 2007. 2007. pp. 1660-1667 (Proceedings of the International Offshore and Polar Engineering Conference).

@inproceedings{5bb9022aff784f95ab67334844687e83,

title = "Deformation analysis of embankment foundation using non-coaxial cam-clay model and comparison with centrifuge model test results",

abstract = "This paper investigates the effectiveness of non-coaxiality to deformation analysis. The deformation behavior of clay foundation under an embankment has been simulated with soil-water coupled finite element method, based on finite deformation using a non-coaxial Cam-clay model. Comparison with analytical results using the original Cam-clay model indicates that incorporating non-coaxiality into the Cam-clay model leads to marked shear deformation and large maximum shear strain under the embankment shoulder in earlier stage of embankment construction. The present analysis also gives acceptable results when compared with centrifuge model test performance. The deformation analysis using a non-coaxial model provides the appropriate evaluation of slope failures and more significant information for construction management of geotechnical projects in the early stage of constructions.",

keywords = "Cam-clay model, Centrifuge model test, Deformation analysis, Embankment, Finite element method, Non-coaxiality",

author = "Takeshi Kamei and Toshihide Shibi and Takayuki Shuku",

year = "2007",

language = "English",

isbn = "1880653680",

series = "Proceedings of the International Offshore and Polar Engineering Conference",

pages = "1660--1667",

booktitle = "Proceedings of The Seventeenth 2007 International Offshore and Polar Engineering Conference, ISOPE 2007",

note = "17th 2007 International Offshore and Polar Engineering Conference, ISOPE 2007 ; Conference date: 01-07-2007 Through 06-07-2007",

}

TY - GEN

T1 - Deformation analysis of embankment foundation using non-coaxial cam-clay model and comparison with centrifuge model test results

AU - Kamei, Takeshi

AU - Shibi, Toshihide

AU - Shuku, Takayuki

PY - 2007

Y1 - 2007

N2 - This paper investigates the effectiveness of non-coaxiality to deformation analysis. The deformation behavior of clay foundation under an embankment has been simulated with soil-water coupled finite element method, based on finite deformation using a non-coaxial Cam-clay model. Comparison with analytical results using the original Cam-clay model indicates that incorporating non-coaxiality into the Cam-clay model leads to marked shear deformation and large maximum shear strain under the embankment shoulder in earlier stage of embankment construction. The present analysis also gives acceptable results when compared with centrifuge model test performance. The deformation analysis using a non-coaxial model provides the appropriate evaluation of slope failures and more significant information for construction management of geotechnical projects in the early stage of constructions.

AB - This paper investigates the effectiveness of non-coaxiality to deformation analysis. The deformation behavior of clay foundation under an embankment has been simulated with soil-water coupled finite element method, based on finite deformation using a non-coaxial Cam-clay model. Comparison with analytical results using the original Cam-clay model indicates that incorporating non-coaxiality into the Cam-clay model leads to marked shear deformation and large maximum shear strain under the embankment shoulder in earlier stage of embankment construction. The present analysis also gives acceptable results when compared with centrifuge model test performance. The deformation analysis using a non-coaxial model provides the appropriate evaluation of slope failures and more significant information for construction management of geotechnical projects in the early stage of constructions.

KW - Cam-clay model

KW - Centrifuge model test

KW - Deformation analysis

KW - Embankment

KW - Finite element method

KW - Non-coaxiality

UR - http://www.scopus.com/inward/record.url?scp=36448945464&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=36448945464&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:36448945464

SN - 1880653680

SN - 9781880653685

T3 - Proceedings of the International Offshore and Polar Engineering Conference

SP - 1660

EP - 1667

BT - Proceedings of The Seventeenth 2007 International Offshore and Polar Engineering Conference, ISOPE 2007

T2 - 17th 2007 International Offshore and Polar Engineering Conference, ISOPE 2007

Y2 - 1 July 2007 through 6 July 2007

ER -