All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

Coupled Hydro-Mechanical Model of Bentonite Hydration and Swelling

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24620%2F16%3A00000895" target="_blank" >RIV/46747885:24620/16:00000895 - isvavai.cz</a>

  • Result on the web

    <a href="http://stacks.iop.org/1755-1315/44/i=3/a=032024" target="_blank" >http://stacks.iop.org/1755-1315/44/i=3/a=032024</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/http://dx.doi.org/10.1088/1755-1315/44/3/032024" target="_blank" >http://dx.doi.org/10.1088/1755-1315/44/3/032024</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Coupled Hydro-Mechanical Model of Bentonite Hydration and Swelling

  • Original language description

    This paper deals with the modelling of coupled hydro-mechanical processes at the buffer and host rock interface (bentonite and granite) in the context of the safe disposal of spent nuclear fuel. Granite, as one of the barriers, includes fractures which are the source for hydration of bentonite and its subsequent swelling. It affects the mechanical behaviour and possibly the stability of the whole system. A non-linear solution for the stress-deformation problem with swelling was developed. This solution is coupled with the non-linear diffusion problem (for unsaturated flow). The swelling is defined using a coefficient dependent on water content according to literature data, with the effective Young's modulus decreasing close to zero corresponding to the plastic state. Results confirm the expected non-uniform saturation, swelling, and stresses in bentonite and small contribution to a fracture displacement.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    DH - Mining industry including coal mining and processing

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/LO1201" target="_blank" >LO1201: DEVELOPMENT OF THE INSTITUTE FOR NANOMATERIALS, ADVANCED TECHNOLOGIES AND INNOVATION</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2016

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    IOP Conference Series: Earth and Environmental Science

  • ISBN

  • ISSN

    1755-1307

  • e-ISSN

  • Number of pages

    6

  • Pages from-to

  • Publisher name

  • Place of publication

  • Event location

    Praha

  • Event date

    Jan 1, 2016

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article