A novel triaxial apparatus for thermo-mechanical testing of soils

被引：46

作者：

Cekerevac, C ^{[1
]}

Laloui, L ^{[1
]}

Vulliet, L ^{[1
]}

机构：

[1] Swiss Fed Inst Technol, Soil Mech Lab, EPFL, CH-1015 Lausanne, Switzerland

来源：

GEOTECHNICAL TESTING JOURNAL | 2005年 / 28卷 / 02期

关键词：

thermo-mechanical testing; equipment layout; Kaolin; triaxial test; induced thermal effects;

D O I：

10.1520/GTJ12311

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

This paper describes a new triaxial apparatus for testing the thermo-mechanical behavior of soils. This triaxial apparatus accommodates samples 55 mm in diameter and 110 mm in height. The cell is designed to perform compression tests under pressures up to 2 MPa and with temperatures ranging from 5 degrees C to 90 degrees C. The calibration of the device, as well as its precision and accuracy, is widely discussed in the paper. The related experimental procedures are also discussed. Finally, the results of tests performed on Kaolin are presented in order to highlight the features of the apparatus and to show some induced thermal effects on soils.

引用

页码：161 / 170

页数：10

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