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Título del libro: Proceedings Of The 17th International Conference On Soil Mechanics And Geotechnical Engineering: The Academia And Practice Of Geotechnical Engineering
Título del capítulo: Mathematical characterization of rate-dependent undrained shear behavior of soils

Autores UNAM:
EULALIO BENITO JUAREZ Y BADILLO;
Autores externos:

Idioma:
Inglés
Año de publicación:
2009
Palabras clave:

Axial strain; Consolidated-undrained triaxial; End platens; Experimental data; Mathematical characterization; Measurement device; Over consolidation ratio; Resedimented boston blue clays; Saturated clay; Theoretical equation; Time effect; Triaxial apparatus; Undrained shear; Undrained shear strength; Compression testing; Geotechnical engineering; Soil mechanics; Shear strength


Resumen:

The general theoretical equations given by the principle of natural proportionality are applied to describe all the experimental data contained in the basic paper "Rate-Dependent Undrained Shear Behavior of Saturated Clay" by Sheahan, Ladd and Germaine. "The paper describes results from 25K 0 consolidated-undrained triaxial compression tests on resedimented Boston blue clay using a computer-automated triaxial apparatus with lubricated end platens and a midheight pore-pressure measurement device. Specimens were consolidated to four overconsolidation ratios (OCR=1,2,4 or 8), and for each OCR, undrained shear was performed using four axial strain rates (0.05%,0.5%,5%and 50%/h)." © 2009 IOS Press.


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