Permeation and diffusion tests for estimation of durability of fibreconcretes with dense aggregate and recycled concrete
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F18%3APU128841" target="_blank" >RIV/00216305:26110/18:PU128841 - isvavai.cz</a>
Result on the web
<a href="http://iopscience.iop.org/article/10.1088/1757-899X/385/1/012055" target="_blank" >http://iopscience.iop.org/article/10.1088/1757-899X/385/1/012055</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1757-899X/385/1/012055" target="_blank" >10.1088/1757-899X/385/1/012055</a>
Alternative languages
Result language
angličtina
Original language name
Permeation and diffusion tests for estimation of durability of fibreconcretes with dense aggregate and recycled concrete
Original language description
Mechanical and deformational properties of concrete are markedly improved by the addition of long structural fibres. This addition, however, not always improves the durability of concrete. One important factor for an estimation of concrete durability is to assess the permeation and diffusion characteristics of the surface layer. The research was performed by means of the TORRENT permeability method and the method for determination of the nonsteady-state migration coefficient of chlorides in concrete – NORDTEST. The addition of long polypropylene fibres contributes to increasing the permeability of the surface layer for air and chloride solution, but no too significantly. The higher permeability was determined in concrete with concrete recyclate and polypropylene fibres. The measured results by both used methods are partially comparable and can be used for raw estimation of durability of concretes. The higher values of permeability indicate the expected lower durability of tested concretes.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20101 - Civil engineering
Result continuities
Project
<a href="/en/project/LO1408" target="_blank" >LO1408: AdMaS UP – Advanced Building Materials, Structures and Technologies</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
Construmat 2018
ISBN
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ISSN
1757-8981
e-ISSN
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Number of pages
6
Pages from-to
1-6
Publisher name
IOP Publishing
Place of publication
Bristol
Event location
Herľany
Event date
Jun 13, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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