METHODS OF INVESTIGATING SWELLING AND SHRINKAGE OF SOIL AS RELATED TOITS STRUCTURE

Citation
Iv. Kuznetsova et Ad. Startsev, METHODS OF INVESTIGATING SWELLING AND SHRINKAGE OF SOIL AS RELATED TOITS STRUCTURE, Eurasian soil science, 24(9), 1992, pp. 113-119
Citations number
12
Categorie Soggetti
Agriculture Soil Science
Journal title
ISSN journal
10642293
Volume
24
Issue
9
Year of publication
1992
Pages
113 - 119
Database
ISI
SICI code
1064-2293(1992)24:9<113:MOISAS>2.0.ZU;2-J
Abstract
A method of studying swelling and shrinkage and the density and porosi ty of soil peds by controlled alteration of their moisture content aft er applying a 10 percent solution of natural rubber in white gas, whic h forms a thin elastic film on the surface of the specimen, is describ ed. The permeability of the film to water and gas is regulated by perf orating it with a needle.