Effects of water and frost on 100% recycled half-warm asphalt mixtures for railway subballast

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00219373" target="_blank" >RIV/68407700:21110/14:00219373 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.5593/SGEM2014/B62/S26.015" target="_blank" >http://dx.doi.org/10.5593/SGEM2014/B62/S26.015</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5593/SGEM2014/B62/S26.015" target="_blank" >10.5593/SGEM2014/B62/S26.015</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effects of water and frost on 100% recycled half-warm asphalt mixtures for railway subballast

Popis výsledku v původním jazyce

The main purpose of subballast layers in railway track bed is to guarantee a sufficient bearing capacity and to protect subgrade from negative effects of rain water and frost. Since 1960?s several railway administrations have utilized hot-mix asphalt instead of conventional granular subballast in selected tracks with special requirements, such as high-speed or heavy traffic tracks. The experiences gained during the last decades have shown that the hot-mix asphalt layers provide a good support for ballast bed, distributing the load equally to the subgrade. Moreover, their impermeability prevents the rain water from penetrating to the subgrade. Also, significant savings of granular materials can be achieved while introducing the bituminous subballast instead of the all-granular solution. Incorporation of a high percentage of recycled asphalt pavement and a decrease in production temperatures is a way to make the use of bituminous subballast cheaper and greener than it currently is. Howev

Název v anglickém jazyce

Effects of water and frost on 100% recycled half-warm asphalt mixtures for railway subballast

Popis výsledku anglicky

The main purpose of subballast layers in railway track bed is to guarantee a sufficient bearing capacity and to protect subgrade from negative effects of rain water and frost. Since 1960?s several railway administrations have utilized hot-mix asphalt instead of conventional granular subballast in selected tracks with special requirements, such as high-speed or heavy traffic tracks. The experiences gained during the last decades have shown that the hot-mix asphalt layers provide a good support for ballast bed, distributing the load equally to the subgrade. Moreover, their impermeability prevents the rain water from penetrating to the subgrade. Also, significant savings of granular materials can be achieved while introducing the bituminous subballast instead of the all-granular solution. Incorporation of a high percentage of recycled asphalt pavement and a decrease in production temperatures is a way to make the use of bituminous subballast cheaper and greener than it currently is. Howev

Druh

D - Stať ve sborníku

CEP obor

JM - Inženýrské stavitelství

OECD FORD obor

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Projekt

<a href="/cs/project/TE01020168" target="_blank" >TE01020168: Centrum pro efektivní a udržitelnou dopravní infrastrukturu (CESTI)</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

14th GeoConference on NANO, BIO AND GREEN - TECHNOLOGIES FOR A SUSTAINABLE FUTURE

ISBN

978-619-7105-21-6

ISSN

1314-2704

e-ISSN

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Počet stran výsledku

8

Strana od-do

113-120

Název nakladatele

STEF92 Technology Ltd.

Místo vydání

Sofia

Místo konání akce

Albena

Datum konání akce

17. 6. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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