Journal Published Online: 01 September 1979
Volume 2, Issue 3

Suggested Test Method for Determination of Degree of Saturation of Soil Samples by Value Measurement

CODEN: GTJODJ

Abstract

Three methods are proposed for using Skempton's B parameter for determining levels of soil saturation. In the first method, achievement of a specified B value is required before consolidation of the test specimen. In the second, achievement of a specified B value is required after consolidation of the test specimen. In the third method, the B value remains constant when plotted against increasing back pressure. The detrimental effect of performing a B value test on a partially saturated specimen is discussed, along with methods for increasing specimen saturation by flushing with carbon dioxide gas and increasing back pressure. Data are also presented on recommended B criteria as a function of soil type and saturation level, along with typical times required to flush samples.

Author Information

Chaney, RC
Lehigh University, Bethlehem, Pa.
Stevens, E
Fugro, Inc., Long Beach, Calif.
Sheth, N
Fugro, Inc., Long Beach, Calif.
Pages: 5
Price: $25.00
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Stock #: GTJ10448J
ISSN: 0149-6115
DOI: 10.1520/GTJ10448J