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

Result code in 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>
Result on the web
<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>

Result language
angličtina
Original language name
Effects of water and frost on 100% recycled half-warm asphalt mixtures for railway subballast
Original language description
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
Czech name
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Czech description
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Project
<a href="/en/project/TE01020168" target="_blank" >TE01020168: Centre for Effective and Sustainable Transport Infrastructure (CESTI)</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
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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Number of pages
8
Pages from-to
113-120
Publisher name
STEF92 Technology Ltd.
Place of publication
Sofia
Event location
Albena
Event date
Jun 17, 2014
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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