Journal Published Online: 30 March 2005
Volume 28, Issue 3

A Simple Method for Air Volume Change Measurement in Triaxial Tests

CODEN: GTJODJ

Abstract

The paper presents a simple and inexpensive device to measure the volume change of the pore-air of dry soil specimens in the drained triaxial tests under atmospheric conditions. The principle of the method was described by Bishop and Henkel (Bishop and Henkel 1962). The modified apparatus makes use of low-cost photoelectric sensors and computer control. The applicability of the method is demonstrated by a comparison with test data from conventional triaxial tests on water saturated specimens.

Author Information

Laudahn, A
Institute of Geotechnical and Tunnel Engineering, University of Innsbruck, Austria
Sosna, K
Charles University, Prague, Czech Republic
Boháč, J
Charles University, Prague, Czech Republic
Pages: 6
Price: $25.00
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Details
Stock #: GTJ12656
ISSN: 0149-6115
DOI: 10.1520/GTJ12656