Thermal volume changes of the mineral-water system in low-porosity clay soils

TitleThermal volume changes of the mineral-water system in low-porosity clay soils
Publication TypeJournal Article
Year of Publication1988
AuthorsG Baldi, T Hueckel, and R Pellegrini
JournalCanadian Geotechnical Journal
Volume25
Start Page807
Issue4
Pagination807 - 825
Date Published01/1988
Abstract

Heating tests at (various) constant effective stress and isotropic loading tests at (various) constant temperatures were performed on low-porosity clays under drained conditions. The results indicate that the thermal expansion of adsorbed water in these clays is significantly lower than that of free water. Depending on the effective pressure, the clay skeleton may undergo either compression or expansion. -from Authors

DOI10.1139/t88-089
Short TitleCanadian Geotechnical Journal