Backwards Analysis for Retaining Wall System by Sheet Piles based upon Lateral Wall Displacement in St. Petersburg
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- Okajima, Kenji
- Department of Environmental Science and Technology, Mie University
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- Tanaka, Tadatsugu
- The Japan Association of Rural Resource Recycling Solutions
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- Zhussupbekov, Askar
- Department of Civil Engineering, Eurasian National University, Geotechnical Institute
Description
A test pit work was carried out in 2007 in the area of the Extension of Mariinsky Theater in St. Petersburg, Russia. A sheet pile cofferdam was applied to the work. In the work large displacement of sheet pile was measured. We analyzed this work by the elasto-plastic FEM in total stress condition. In this study Mohr-Coulomb type yield function and Drucker-Prager type plastic potential were applied to constitutive equation. We decided the cohesion of each soil layer from the geological column and the Young's modulus of the strut and sheet pile not to be able to get the detailed soil parameter and the sheet pile and strut data. For this analysis it was obvious that the ineffective strut became a factor of the measured large displacement of the sheet pile.
Journal
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- Proceeding of TC302 Symposium Osaka 2011 : International Symposium on Backwards Problem in Geotechnical Engineering and Monitoring of Geo-Construction
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Proceeding of TC302 Symposium Osaka 2011 : International Symposium on Backwards Problem in Geotechnical Engineering and Monitoring of Geo-Construction 168-173, 2011
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Details 詳細情報について
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- CRID
- 1050564285723149440
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- NII Article ID
- 120005244709
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- HANDLE
- 2433/173832
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- Text Lang
- en
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- Article Type
- article
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- Data Source
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- IRDB
- CiNii Articles
