Influence of chemical catalysts and selected additives on behavior of crumb rubber modified bitumen

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00217718" target="_blank" >RIV/68407700:21110/14:00217718 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Influence of chemical catalysts and selected additives on behavior of crumb rubber modified bitumen

Popis výsledku v původním jazyce

Since several years research in the field of crumb rubber modified bitumen (CRMB) is again an important area of interest. This fact is driven by restrictions for land-filling of old tires and their energetic use as a solid fuel e.g. in cement production.At the same time some experts expect that the use of higher content of crumb rubber in bitumen can further decrease the noise reducing potential if used in suitable acoustic asphalt mixes. Last but not least using crumb rubber as a modifier creates on the market binder which would fill the application gap between distilled bitumen and PMBs. Within the research done at Czech Technical University in Prague different types of micro-pulverized rubber has been used together with chemical catalysts suitablefor temporary devulcanization of the rubber. Further for improving the homogeneity and storage stability of the CRMB additional additives have been tested and their effects compared. For the bitumen samples traditional as well as performa

Název v anglickém jazyce

Influence of chemical catalysts and selected additives on behavior of crumb rubber modified bitumen

Popis výsledku anglicky

Since several years research in the field of crumb rubber modified bitumen (CRMB) is again an important area of interest. This fact is driven by restrictions for land-filling of old tires and their energetic use as a solid fuel e.g. in cement production.At the same time some experts expect that the use of higher content of crumb rubber in bitumen can further decrease the noise reducing potential if used in suitable acoustic asphalt mixes. Last but not least using crumb rubber as a modifier creates on the market binder which would fill the application gap between distilled bitumen and PMBs. Within the research done at Czech Technical University in Prague different types of micro-pulverized rubber has been used together with chemical catalysts suitablefor temporary devulcanization of the rubber. Further for improving the homogeneity and storage stability of the CRMB additional additives have been tested and their effects compared. For the bitumen samples traditional as well as performa

Druh

D - Stať ve sborníku

CEP obor

JM - Inženýrské stavitelství

OECD FORD obor

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Projekt

<a href="/cs/project/TA02030639" target="_blank" >TA02030639: Trvanlivé akustické asfaltové vrstvy s uplatněním výkonových asfaltových pojiv modifikovaných mikrogranulátem pryže včetně inovativní technologie jejího mletí</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název statě ve sborníku

Road and Rail Infrastructure III

ISBN

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ISSN

1848-9842

e-ISSN

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Počet stran výsledku

10

Strana od-do

455-464

Název nakladatele

University of Zagreb, Faculty of Civil Engineering

Místo vydání

Zagreb

Místo konání akce

Split

Datum konání akce

28. 4. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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