Journal Published Online: 30 April 2007
Volume 30, Issue 5

A New Isotropic Cell for Studying the Thermo-Mechanical Behavior of Unsaturated Expansive Clays

CODEN: GTJODJ

Abstract

This paper presents a new suction-temperature controlled isotropic cell that can be used to study the thermo-mechanical behavior of unsaturated expansive clays. The vapor equilibrium technique is used to control the soil suction; the temperature of the cell is controlled using a thermostat bath. The isotropic pressure is applied using a volume/pressure controller that is also used to monitor the volume change of soil specimen. Preliminary experimental results showed good performance of the cell.

Author Information

Tang, Anh-Minh
Ecole Nationale des Ponts et Chaussees, MARNE – LA - VALLEE CEDEX 2, France
Cui, Yu-Jun
Ecole Nationale des Ponts et Chaussees, MARNE – LA - VALLEE CEDEX 2, France
Barnel, Nathalie
Group Couplages Physique-Mecanique, Moret sur Loing cedex, France
Pages: 8
Price: $25.00
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Details
Stock #: GTJ100623
ISSN: 0149-6115
DOI: 10.1520/GTJ100623