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Consolidation and Strength Properties of Clay Subjected to High Temperature Histories  

Lee Kang-Il (Dept. of Civil Engrg., Daejin Univ.)
Publication Information
Journal of the Korean Geotechnical Society / v.21, no.4, 2005 , pp. 41-49 More about this Journal
Abstract
Recently, ground has been often exposed to high temperature environments such as chemical ground improvement, thermal energy storage system, and underground nuclear waste disposal system. Since the behavior of clay is sensitive to temperature change, the studies on the engineering properties of clay subjected to high temperature history may be important. This paper presents the mechanical behavior of clay with high temperature condition. $\bar{CU}$ tests using a high temperature and pressure triaxial compression test apparatus were carried out in order to investigate characteristics of deformation, shear strength, compression and consolidation of clay. During tests, the temperature was varied from $20^{\circ}C,\;50^{\circ}C,\;75^{\circ}C,\;80^{\circ}C\;to\;100^{\circ}C$.
Keywords
Clay; Shear property; Temperature effect; Triaxial test; Undrained shear strength;
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Times Cited By KSCI : 1  (Citation Analysis)
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