Abstract
The present paper addresses the prediction of the behavior of a ground and a reservoir dyke with a retaining wall at the site of a regulating reservoir whose soft soil foundation is improved by using both the usual em-bankment preloading and vacuum consolidation. To evaluate the settlement, a numerical analysis using an elasto-plastic FEM for soil-water coupled problems, incorporating the SYS Cam-clay model, is carried out, and an inverse analysis approach is adopted. The particle filter is used to identify the geomechanical parame-ters based on the measured settlement. A prediction of the surface deformation and the displacements at the crown of the precast retaining wall is performed using the identified parameters.
| Original language | English |
|---|---|
| Title of host publication | Computer Methods and Recent Advances in Geomechanics - Proceedings of the 14th Int. Conference of International Association for Computer Methods and Recent Advances in Geomechanics, IACMAG 2014 |
| Publisher | Taylor and Francis - Balkema |
| Pages | 1223-1228 |
| Number of pages | 6 |
| ISBN (Print) | 9781138001480 |
| Publication status | Published - 2015 |
| Event | 14th International Conference of International Association for Computer Methods and Recent Advances in Geomechanics, IACMAG 2014 - Kyoto, Japan Duration: Sep 22 2014 → Sep 25 2014 |
Other
| Other | 14th International Conference of International Association for Computer Methods and Recent Advances in Geomechanics, IACMAG 2014 |
|---|---|
| Country | Japan |
| City | Kyoto |
| Period | 9/22/14 → 9/25/14 |
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ASJC Scopus subject areas
- Computer Science Applications
- Geochemistry and Petrology
Cite this
Prediction of the ground and dyke behavior with vacuum consolidation. / Shibata, Toshifumi; Murakami, A.; Fujii, M.
Computer Methods and Recent Advances in Geomechanics - Proceedings of the 14th Int. Conference of International Association for Computer Methods and Recent Advances in Geomechanics, IACMAG 2014. Taylor and Francis - Balkema, 2015. p. 1223-1228.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Prediction of the ground and dyke behavior with vacuum consolidation
AU - Shibata, Toshifumi
AU - Murakami, A.
AU - Fujii, M.
PY - 2015
Y1 - 2015
N2 - The present paper addresses the prediction of the behavior of a ground and a reservoir dyke with a retaining wall at the site of a regulating reservoir whose soft soil foundation is improved by using both the usual em-bankment preloading and vacuum consolidation. To evaluate the settlement, a numerical analysis using an elasto-plastic FEM for soil-water coupled problems, incorporating the SYS Cam-clay model, is carried out, and an inverse analysis approach is adopted. The particle filter is used to identify the geomechanical parame-ters based on the measured settlement. A prediction of the surface deformation and the displacements at the crown of the precast retaining wall is performed using the identified parameters.
AB - The present paper addresses the prediction of the behavior of a ground and a reservoir dyke with a retaining wall at the site of a regulating reservoir whose soft soil foundation is improved by using both the usual em-bankment preloading and vacuum consolidation. To evaluate the settlement, a numerical analysis using an elasto-plastic FEM for soil-water coupled problems, incorporating the SYS Cam-clay model, is carried out, and an inverse analysis approach is adopted. The particle filter is used to identify the geomechanical parame-ters based on the measured settlement. A prediction of the surface deformation and the displacements at the crown of the precast retaining wall is performed using the identified parameters.
UR - http://www.scopus.com/inward/record.url?scp=84907351508&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84907351508&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84907351508
SN - 9781138001480
SP - 1223
EP - 1228
BT - Computer Methods and Recent Advances in Geomechanics - Proceedings of the 14th Int. Conference of International Association for Computer Methods and Recent Advances in Geomechanics, IACMAG 2014
PB - Taylor and Francis - Balkema
ER -