In-situ study of bentonite interaction at temperature up to 95 °C
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00224266" target="_blank" >RIV/68407700:21110/14:00224266 - isvavai.cz</a>
Result on the web
<a href="http://www.project.conventus.de/fileadmin/media/2014/mecc/Programm/MECC2014_Hpr_WEB_gesamt.pdf" target="_blank" >http://www.project.conventus.de/fileadmin/media/2014/mecc/Programm/MECC2014_Hpr_WEB_gesamt.pdf</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
In-situ study of bentonite interaction at temperature up to 95 °C
Original language description
Bentonite clays are considered to be one of the most suitable natural sealing materials. For example, they are used to prevent water to reach materials which need a long-term protection, or to prevent pollutant leaks into the environment. Safety precautions are required for underground openings containing heat-producing sources (e.g. energy storage and heat-producing waste disposal). Applied research on thermohydromechanical and chemical (THMC) coupling on granite-bentonite-metal boundaries is in progress in the research gallery Mokrsko - Underground Laboratory Josef (Czech Republic). A special bentonite container has been introduced into a water saturated granite environment. Subsequently, the container has been heated up to up to 95 °C. The experiment, which is running for 2 years at the moment, is scheduled to conclude in 2015. Natural Ca-Mg bentonite from Černý vrch (CZ) has been selected for the experiment. The container, a bentonite cylinder 700 mm in diameter and 2210 mm long ma
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
JN - Civil engineering
OECD FORD branch
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Result continuities
Project
<a href="/en/project/FR-TI4%2F497" target="_blank" >FR-TI4/497: In-situ research of bentonite stability during up to 95 oC long time heating experiment</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů