Abstract
A series of the unconfined compression tests on unsaturated state compacted silty sands were carried out under the constant water content. The shear strength, the pore water pressure and the volume change of the soils during the shear process were measured under the undrained condition. The shear strength and deformation behaviors could be observed based on sample densities. These results were compared with that of the testing performed under the confining pressure. The relationship between the peak and the post peak strength states, and the failure line was discussed with the suction stress.
| Original language | English |
|---|---|
| Title of host publication | 5th Asia-Pacific Conference on Unsaturated Soils 2012 |
| Pages | 230-235 |
| Number of pages | 6 |
| Publication status | Published - Nov 27 2012 |
| Externally published | Yes |
| Event | 5th Asia-Pacific Conference on Unsaturated Soils 2012 - Pattaya, Thailand Duration: Feb 29 2012 → Mar 2 2012 |
Publication series
| Name | 5th Asia-Pacific Conference on Unsaturated Soils 2012 |
|---|---|
| Volume | 1 |
Other
| Other | 5th Asia-Pacific Conference on Unsaturated Soils 2012 |
|---|---|
| Country | Thailand |
| City | Pattaya |
| Period | 2/29/12 → 3/2/12 |
Keywords
- Low confining pressure
- Suction stress
- Unconfined compression test
- Unsaturated state
ASJC Scopus subject areas
- Soil Science
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Cite this
Kwon, H. G., Park, S. W., Kim, B. S., & Kato, S. (2012). Application of suction stress on compacted silty sands in unconfined compression test. In 5th Asia-Pacific Conference on Unsaturated Soils 2012 (pp. 230-235). (5th Asia-Pacific Conference on Unsaturated Soils 2012; Vol. 1).