Record Display for the EPA National Library Catalog

RECORD NUMBER: 39 OF 43

OLS Field Name OLS Field Data
Main Title Soil Matric Suction Changes with Time in Pressed Soil Briquettes.
Author Fuente, Victor C. ;
CORP Author Minnesota Univ., Minneapolis. Water Resources Research Center.
Year Published 1970
Report Number WRRC-Bull-33; OWRR-B-003-MINN; 11729,; B-003-MINN(4)
Stock Number PB-202 347
Additional Subjects ( Soil aggregates ; Soil stabilization) ; Soil water ; Soil structure ; Loams ; Soil texture ; Clay minerals ; Colloids ; Ion exchanging ; Viscoelasticity ; Physical properties ; Chemical properties ; Theses ; Soil matric suction ; Thixotropy
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Status
NTIS  PB-202 347 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 43p
Abstract
Variations in soil matric suctions with time were measured in soil samples to obtain information on the processes occurring as stable structural units develop during aging. Water stability of synthetic soil aggregates increases with time. At low water contents (less than 0.258 g/g) there was a rapid decrease in soil matric suction with time after pressing; this indicates an increase in the free energy state of water in the system. At higher water contents the rate of decrease in matric suction was smaller. At 0.258 g/g, suction remained constant with time. At water contents over 0.258 g/g, soil matric suction increased with time. (Author)