Numerical Modelling of the Behaviour of Subgrades Reinforced with Geogrids and Columns
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21260%2F13%3A00207801" target="_blank" >RIV/68407700:21260/13:00207801 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.4203/ccp.102.29" target="_blank" >http://dx.doi.org/10.4203/ccp.102.29</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4203/ccp.102.29" target="_blank" >10.4203/ccp.102.29</a>
Alternative languages
Result language
angličtina
Original language name
Numerical Modelling of the Behaviour of Subgrades Reinforced with Geogrids and Columns
Original language description
This paper describes numerical analysis, using the programme ANSYS, for the generation of the computation model and the assessment of the influence of the geosynthetic grid and the vertical lime-cement columns on the bearing capacity and the deformationof a railway embankment on a low load-bearing subsoil. The stiffening grid is located on the interface between the embankment and the subsoil. The subsoil is also reinforced by the vertical lime-cement columns. There reinforcing effect on the behaviour of the soil construction is analysed with different types of reinforcement layers. The results of the computational modelling show that the reinforcement of the railway embankment has a favourable effect on the bearing capacity of the subgrade. The graphic outputs give a clear overview of the field layout of the equivalent stresses and the deformation during the construction of the railway substructure. A comparative analysis shows that the reinforcement of the embankment, especially the
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
JD - Use of computers, robotics and its application
OECD FORD branch
—
Result continuities
Project
—
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the Fourteenth International Conference on Civil, Structural and Environmental Engineering Computing
ISBN
978-1-905088-57-7
ISSN
1759-3433
e-ISSN
—
Number of pages
15
Pages from-to
—
Publisher name
Civil-Comp Press Ltd
Place of publication
Stirling
Event location
Cagliari
Event date
Sep 3, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
—