Mitigation possibilities of concrete pavement degradation

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44994575%3A_____%2F20%3AN0000116" target="_blank" >RIV/44994575:_____/20:N0000116 - isvavai.cz</a>
Result on the web
<a href="https://iopscience.iop.org/article/10.1088/1757-899X/1039/1/012018#references" target="_blank" >https://iopscience.iop.org/article/10.1088/1757-899X/1039/1/012018#references</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1757-899X/1039/1/012018" target="_blank" >10.1088/1757-899X/1039/1/012018</a>

Result language
angličtina
Original language name
Mitigation possibilities of concrete pavement degradation
Original language description
Monolithic as well as precast Portland Cement Concrete pavement have shown a gradual increase in quantity and severity of defects and failures in recent years. Especially, the radical increase in the auto-destructive deterioration of the concrete structure, which is most often described as the expansion reaction, is alarming. The consequences may lead to extreme reduction of the lifetime of concrete on loaded or unloaded surface courses. The main causes are due to the combined effect of environmental effects (climate, chemical pollution), drainage of roads and the behaviour of the existing cement binders, provided that we do not reflect the modification of pavement structure layers. Only the impact of climate effects can be effectively reduced on the existing roads. The paper presents a summary of results obtained from the current portfolio of secondary concrete protection products. The testing was performed in terms of resistance to water infiltration and durability against the common effects of freeze/thaw and salt. The results show a dependence or independence according to the material basis when exposed to secondary protection products. Oils, silicate emulsions and a group with other material bases, so called other products, behave quite differently.
Czech name
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Czech description
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Project
<a href="/en/project/ED2.1.00%2F03.0064" target="_blank" >ED2.1.00/03.0064: Transport R&D Centre</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
International Conference Building Materials, Products and Technologies (ICBMPT 2020)
ISBN
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ISSN
1757-899X
e-ISSN
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Number of pages
7
Pages from-to
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Publisher name
IOP Publishing
Place of publication
Bristol, United Kingdom
Event location
Telč, Česká republika
Event date
Jun 2, 2020
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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