Strength and stiffness of silty clay with variable saturation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F18%3A10391685" target="_blank" >RIV/00216208:11310/18:10391685 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Strength and stiffness of silty clay with variable saturation
Original language description
The strength and stiffness of a silty soil in dependence of its saturation were tested using con-ventional and advanced triaxial devices. The tested soil was a low plasticity silty clay from Central Bohemia. Reconstituted and compacted specimens were tested. The tests on unsaturated soil were controlled using the concept of net stress and suction. The experiments were aimed at determining parameters for a hypoplastic constitutive model for unsaturated soils and therefore the processing of data and the calibrations used the ef-fective stress concept. In processing the strength data obtained by unconfined compression tests the capillary cohesion concept, and the linear form of extended Mohr - Coulomb strength envelope were adopted. The re-sults confirmed the good performance of the advanced constitutive model, and also showed the applicability of the capillary cohesion and suction stress concept for the strength testing and interpretation.
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
—
OECD FORD branch
10505 - Geology
Result continuities
Project
<a href="/en/project/GA17-21903S" target="_blank" >GA17-21903S: Strength of unsaturated soil revisited: Formulations and parameters for geotechnical stability analyses</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Unsaturated soils 2018 : the 7th International Conference on Unsaturated Soils 2018 (UNSAT2018)
ISBN
978-988-78037-3-7
ISSN
—
e-ISSN
neuvedeno
Number of pages
5
Pages from-to
—
Publisher name
The Hong Kong University of Science and Technology
Place of publication
Hong Kong
Event location
Hong Kong
Event date
Aug 3, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
—