Interaction enhancement between recycled PET macro-fiber reinforcement and cement matrix via plasma treatment
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F17%3A00312924" target="_blank" >RIV/68407700:21110/17:00312924 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21720/17:00312924
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Interaction enhancement between recycled PET macro-fiber reinforcement and cement matrix via plasma treatment
Original language description
Presented work deals with an interaction enhancement between recycled PET macro-fibers reinforcement and cement matrix via plasma treatment (oxygen low-pressure inductively coupled plasma). Wettability between demineralized water/treated fibers and adhesion between fibers/cement matrix were studied in order to assess the treatment effect. The wettability was measured using an optical goniometer, while the adhesion was examined by means of indirect mechanical testing - displacement controlled four-point bending tests of cement samples reinforced with reference and 30 s treated fibers. Consequently, an impact of the treatment on fiber tensile strength was tested. It was shown, that the plasma modification increased the fiber wettability by the water almost three-times already after 5 s treatment, while fiber tensile strength stayed almost unaffected. Bending tests revealed that the prismatic cement samples reinforced with treated fibers reached to higher toughness in elastic response, to higher residual-strength in post-cracking phase and to lower maximal limit of elasticity in comparison with reference samples.
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
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Experimental Stress Analysis 2017
ISBN
978-80-553-3167-6
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
577-580
Publisher name
Technical University of Kosice
Place of publication
Košice
Event location
Nový Smokovec
Event date
May 30, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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