Comparison of properties of recycled concrete aggregate with naturel aggregate

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F18%3A00323251" target="_blank" >RIV/68407700:21110/18:00323251 - 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

Comparison of properties of recycled concrete aggregate with naturel aggregate

Popis výsledku v původním jazyce

The volume of demolition and construction waste, although it is not classified as hazardous waste and its storage is relatively simple, is huge and therefore it is necessary to try to reuse it. In the case of recy-cled aggregate from concrete structures is the best way crushed the material and sorted into individual fractions, which can be used as a substitute for natural (virgin) aggregate. This way of application does not bring significant financial gain, but has a huge environmental benefit. Recycled aggregate should meet standards for concrete aggregates. This paper deals with freeze and thaw resistance of recycled concrete aggregate as a substitute for natural aggregate according to ČSN EN 1367-1 Tests for thermal and weathering properties of aggregates - Part 1: Determination of resistance to freezing and thawing. The quality of recycled and natural aggregates was determined according to BS 812-110:1990 – Testing aggregates. Methods for determination of aggregate crushing value. The article presents the results and compares individual testing methods.

Název v anglickém jazyce

Comparison of properties of recycled concrete aggregate with naturel aggregate

Popis výsledku anglicky

The volume of demolition and construction waste, although it is not classified as hazardous waste and its storage is relatively simple, is huge and therefore it is necessary to try to reuse it. In the case of recy-cled aggregate from concrete structures is the best way crushed the material and sorted into individual fractions, which can be used as a substitute for natural (virgin) aggregate. This way of application does not bring significant financial gain, but has a huge environmental benefit. Recycled aggregate should meet standards for concrete aggregates. This paper deals with freeze and thaw resistance of recycled concrete aggregate as a substitute for natural aggregate according to ČSN EN 1367-1 Tests for thermal and weathering properties of aggregates - Part 1: Determination of resistance to freezing and thawing. The quality of recycled and natural aggregates was determined according to BS 812-110:1990 – Testing aggregates. Methods for determination of aggregate crushing value. The article presents the results and compares individual testing methods.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20101 - Civil engineering

Projekt

<a href="/cs/project/TH02030649" target="_blank" >TH02030649: Environmentálně efektivní stavební a demoliční odpad do konstrukcí (EESDOK)</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the 12th International fib PhD Symposium in Civil Engineering

ISBN

978-80-01-06401-6

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

1201-1206

Název nakladatele

ČVUT v Praze, Fakulta stavební

Místo vydání

Praha

Místo konání akce

Praha

Datum konání akce

29. 8. 2018

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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