Asphalt concrete performance with selected types of plant-based yarns

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F21%3A00351835" target="_blank" >RIV/68407700:21110/21:00351835 - isvavai.cz</a>

Výsledek na webu

<a href="https://proceedings.eecongress2021.org" target="_blank" >https://proceedings.eecongress2021.org</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Asphalt concrete performance with selected types of plant-based yarns

Popis výsledku v původním jazyce

The presented paper describes the use of natural fibres (yarns) from renewable natural resources originating in technical plants adapted for use in various types of asphalt mixtures to improve the range of mechanical and functional properties. The objective of so far done research was to examine the effect of using vegetable (plant-based) yarns as reinforcement in ACbin (asphalt concrete for binder layers) mix types following previous experience with SMA mixtures. Yarns made from flax and jute were chosen based on previous advanced analyses and research, including economic feasibility. Effective yarn element length and yarn content were searched for. Control asphalt mixture was designed and prepared without any fibres to reach a more clear comparison. Experimental results showed an improvement in stiffness modulus, lower indirect tensile strength ratio (ITSR) and good resistance to permanent deformation of blends containing vegetable fibres. In the road construction, this is a rather new topic, but the results prove that vegetable fibres can be perspective way, as simple and in line with the policy of sustainable development, to improve the properties of the bitumen mixtures.

Název v anglickém jazyce

Asphalt concrete performance with selected types of plant-based yarns

Popis výsledku anglicky

The presented paper describes the use of natural fibres (yarns) from renewable natural resources originating in technical plants adapted for use in various types of asphalt mixtures to improve the range of mechanical and functional properties. The objective of so far done research was to examine the effect of using vegetable (plant-based) yarns as reinforcement in ACbin (asphalt concrete for binder layers) mix types following previous experience with SMA mixtures. Yarns made from flax and jute were chosen based on previous advanced analyses and research, including economic feasibility. Effective yarn element length and yarn content were searched for. Control asphalt mixture was designed and prepared without any fibres to reach a more clear comparison. Experimental results showed an improvement in stiffness modulus, lower indirect tensile strength ratio (ITSR) and good resistance to permanent deformation of blends containing vegetable fibres. In the road construction, this is a rather new topic, but the results prove that vegetable fibres can be perspective way, as simple and in line with the policy of sustainable development, to improve the properties of the bitumen mixtures.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20104 - Transport engineering

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 7th Eurasphalt & Eurobitume Congress v1.1

ISBN

9789080288478

ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

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Název nakladatele

Stichting Eurasphalt

Místo vydání

Ermelo

Místo konání akce

Madrid

Datum konání akce

15. 6. 2021

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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