Effect of stress state on the unsaturated shear strength of a weathered granite

Cited 0 time in webofscience Cited 0 time in scopus
  • Hit : 476
  • Download : 881
The effect of urea state on the unsaturated shear strength of a Korean residual soil was studied using modi¬fied triaxial tests. Experimental results show that the soil-water characteristic curve and shear strength of this soil arc significantly affected by the change of net normal Stresses. This effect should be taken into consideration in the model to precisely describe the shear strength envelope of unsaturated soils. Thus, a new model for estimation of unsaturated shear strength is proposed using the soil-water characteristic curve and the saturated shear strength parameters.
Publisher
National Research Council Canada
Issue Date
2005
Keywords

prediction model; soil-water characteristic curve; matric suction; triaxial test; unsaturated shear strength.

Citation

Canadian Geotechnical Journal : Vol.42, No.2, pp.624-631

ISSN
0008-3674
DOI
10.1139/t04-091
URI
http://hdl.handle.net/10203/7327
Appears in Collection
CE-Journal Papers(저널논문)
Files in This Item
2004_Kwon, T.H._Effect of stress state on the unsaturated shear strength of a weathered granite.pdf(1.02 MB)Download

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0