TECHNICAL PAPERS
Aug 1, 1986

Lessons From Oedometer Tests on High Quality Samples

Publication: Journal of Geotechnical Engineering
Volume 112, Issue 8

Abstract

A well planned and carefully executed program of oedometer tests on high quality undisturbed samples is shown to provide considerable practical information about the soil properties of a natural, very stiff clay deposit. The effects of sample disturbance and type of oedometer on the preconsolidation stress are shown. A special long‐term oedometer test verified earlier results that K0 is practically constant during secondary compression. Destructuration due to a single unload‐reload cycle caused a significant decrease in the coefficient of secondary compression. The practical implications of these test results are also examined.

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References

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Go to Journal of Geotechnical Engineering
Journal of Geotechnical Engineering
Volume 112Issue 8August 1986
Pages: 768 - 776

History

Published online: Aug 1, 1986
Published in print: Aug 1986

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Authors

Affiliations

R. D. Holtz, M. ASCE
Prof., School of Civ. Engrg., Purdue Univ., W. Lafayette, IN 47907, and Consulting Engr., Studio Geotecnico Italiano, Milan, Italy
M. B. Jamiolkowski
Prof., Technical Univ. of Turin, and Studio Geotecnico Italiano, Milan, Italy
R. Lancellotta
Asst. Prof., Technical Univ. of Turin, Italy

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