Journal Published Online: 01 December 1991
Volume 14, Issue 4

Effects of Back Pressure on Geotextile Transmissivity Tests

CODEN: GTJODJ

Abstract

To evaluate the effects of back pressure on the measurements of geotextile in-plane transmissivity, a new test device has been developed. A series of transmissivity tests were performed under back pressures ranging from 6.9 to 414 kPa. Results show that the influence of back pressure is significantly less than that caused by the variability among different specimens. However, to obtain repeatable results and to conduct the tests efficiently, it is strongly recommended using deaired water and to flush the specimen before testing.

Author Information

Huang, A-B
Clarkson University, Potsdam, NY
Holtz, RD
University of Washington, Seattle, WA
Wilcox, AM
LaBella Associates, Rochester, NY
Pages: 6
Price: $25.00
Related
Reprints and Permissions
Reprints and copyright permissions can be requested through the
Copyright Clearance Center
Details
Stock #: GTJ10207J
ISSN: 0149-6115
DOI: 10.1520/GTJ10207J