Granular Part of a Cold Recycled Mix Consisting of Variant Road Materials

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F16%3A00300074" target="_blank" >RIV/68407700:21110/16:00300074 - 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

Granular Part of a Cold Recycled Mix Consisting of Variant Road Materials

Popis výsledku v původním jazyce

Using the cold recycling technology, every road material – asphalt, hydraulically bound and unbound – can be recycled, either in situ or in plant. In Czech Republic, 90 % of cold recycling is done in situ. This technology is fast, ecological and less harmful for surroundings, nevertheless the potential of individual materials is not fully used. Within in situ recycling, multiple layers are usually milled and high quality asphalt RAP is mixed with hydraulically bound or unbound materials. Mixed recyclate, which is subsequently used into the new road construction, is then characterized by high heterogeneity, which negatively affects its properties. This paper is focused on impact of the granular part composition of the mix on its final properties. Granular part of tested mixes consisted of asphalt RAP, recycled concrete, recycled unbound material or their combinations. The influence of added mechanically activated materials – fine concrete and limestone – was investigated as well.

Název v anglickém jazyce

Granular Part of a Cold Recycled Mix Consisting of Variant Road Materials

Popis výsledku anglicky

Using the cold recycling technology, every road material – asphalt, hydraulically bound and unbound – can be recycled, either in situ or in plant. In Czech Republic, 90 % of cold recycling is done in situ. This technology is fast, ecological and less harmful for surroundings, nevertheless the potential of individual materials is not fully used. Within in situ recycling, multiple layers are usually milled and high quality asphalt RAP is mixed with hydraulically bound or unbound materials. Mixed recyclate, which is subsequently used into the new road construction, is then characterized by high heterogeneity, which negatively affects its properties. This paper is focused on impact of the granular part composition of the mix on its final properties. Granular part of tested mixes consisted of asphalt RAP, recycled concrete, recycled unbound material or their combinations. The influence of added mechanically activated materials – fine concrete and limestone – was investigated as well.

Druh

D - Stať ve sborníku

CEP obor

JM - Inženýrské stavitelství

OECD FORD obor

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Projekt

<a href="/cs/project/TA04031256" target="_blank" >TA04031256: Rozvoj mechanicky aktivovaných materiálů na bázi recyklovaného betonu pro progresivní stabilizované a za studena recyklované konstrukční vrstvy</a><br>

Návaznosti

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

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název statě ve sborníku

YRSB16 - iiSBE Forum of Young Researchers in Sustainable Building 2016

ISBN

978-80-01-05979-1

ISSN

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e-ISSN

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Počet stran výsledku

10

Strana od-do

85-94

Název nakladatele

Czech Technical University in Prague

Místo vydání

Praha

Místo konání akce

Prague

Datum konání akce

21. 6. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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