- Title
- Oedometer relaxation test
- Creator
- Imre, E.; Schanz, T.; Hortobágyi, Zs; Singh, V. P.; Fityus, S.
- Relation
- XVI European Conference on Soil Mechanics and Geotechnical Engineering (XVI ECSMGE 2015). Geotechnical Engineering for Infrastructure and Development: XVI European Conference on Soil Mechanics and Geotechnical Engineering (Edinburgh, UK 13-17 September 2015) p. 3347-3352
- Publisher Link
- http://dx.doi.org/10.1680/ecsmge.60678.vol6.524
- Publisher
- ICE Publishing
- Resource Type
- conference paper
- Date
- 2015
- Description
- The multistage oedometric relaxation test (MRT) with large bad imposition rate is studied. It is found that avery fast stress drop occurs at the beginning ofthe stages. Due to some regulation problem, the control system may cause a slight partial unloading at the start ofthe stage. The so resulted difference of the MRT compression curve and the standard compression curve is dependent on the soil texture. In case of 'large' partial unloading, locally negative effective stress can be caused in the sample in a stable way.
- Subject
- oedometric relaxation test; MRT; compression curve; unloading
- Identifier
- http://hdl.handle.net/1959.13/1315501
- Identifier
- uon:22948
- Identifier
- ISBN:9780727760678
- Language
- eng
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