Mechanical stabilization of intermediate granular layers in pavement structures – laboratory study
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F17%3A00311616" target="_blank" >RIV/68407700:21110/17:00311616 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1016/j.proeng.2017.05.028" target="_blank" >https://doi.org/10.1016/j.proeng.2017.05.028</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.proeng.2017.05.028" target="_blank" >10.1016/j.proeng.2017.05.028</a>
Alternative languages
Result language
angličtina
Original language name
Mechanical stabilization of intermediate granular layers in pavement structures – laboratory study
Original language description
A laboratory study aimed at the influence of a stiff geogrid placed on the intermediate granular layer between a cracked concrete base and the top asphalt layer was carried out. Five physical models 2x1x0.8m in size have been studied under cycling loading up to 2 million cycles. The paper describes the application of the crack propagation barrier with various layer thicknesses. The asphalt surface settlement, the movement of concrete panels and visual control of crack propagation was monitored during the loading of each model construction. After the loading termination, cylindrical cores were taken passing through the asphalt layer and the asphalt surface relief was evaluated. The achieved results were mutually compared and the optimal composition of layers was identified. Mechanical interlocking has been proven as the ruling mechanism of the stabilisation function and prevention of reflective cracking.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20102 - Construction engineering, Municipal and structural engineering
Result continuities
Project
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Continuities
N - Vyzkumna aktivita podporovana z neverejnych zdroju
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
PROCEEDINGS OF THE INTERNATIONAL SCIENTIFIC CONFERENCE TRANSPORTATION GEOTECHNICS AND GEOECOLOGY (TGG-2017)
ISBN
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ISSN
1877-7058
e-ISSN
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Number of pages
7
Pages from-to
174-180
Publisher name
Elsevier
Place of publication
Amsterdam
Event location
Saint Petersburg
Event date
May 17, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000404872700027