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 |
| Volume | 1 |
| Publication status | Published - 2012 |
| Externally published | Yes |
| Event | 5th Asia-Pacific Conference on Unsaturated Soils 2012 - Pattaya, Thailand Duration: Feb 29 2012 → Mar 2 2012 |
Other
| Other | 5th Asia-Pacific Conference on Unsaturated Soils 2012 |
|---|---|
| Country | Thailand |
| City | Pattaya |
| Period | 2/29/12 → 3/2/12 |
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Keywords
- Low confining pressure
- Suction stress
- Unconfined compression test
- Unsaturated state
ASJC Scopus subject areas
- Soil Science
Cite this
Application of suction stress on compacted silty sands in unconfined compression test. / Kwon, H. G.; Park, S. W.; Kim, Byeongsu; Kato, S.
5th Asia-Pacific Conference on Unsaturated Soils 2012. Vol. 1 2012. p. 230-235.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Application of suction stress on compacted silty sands in unconfined compression test
AU - Kwon, H. G.
AU - Park, S. W.
AU - Kim, Byeongsu
AU - Kato, S.
PY - 2012
Y1 - 2012
N2 - 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.
AB - 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.
KW - Low confining pressure
KW - Suction stress
KW - Unconfined compression test
KW - Unsaturated state
UR - http://www.scopus.com/inward/record.url?scp=84869843309&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84869843309&partnerID=8YFLogxK
M3 - Conference contribution
SN - 9781622762644
VL - 1
SP - 230
EP - 235
BT - 5th Asia-Pacific Conference on Unsaturated Soils 2012
ER -