Analysis of expansive reactions in cement concrete pavement structures by microscopical methods

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44994575%3A_____%2F18%3AN0000117" target="_blank" >RIV/44994575:_____/18:N0000117 - isvavai.cz</a>
Result on the web
<a href="https://books.google.cz/books?id=csItDwAAQBAJ&pg=PR21&lpg=PR21&dq#v=onepage&q&f=false" target="_blank" >https://books.google.cz/books?id=csItDwAAQBAJ&pg=PR21&lpg=PR21&dq#v=onepage&q&f=false</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Analysis of expansive reactions in cement concrete pavement structures by microscopical methods
Original language description
Development of different types of expansive reactions and their combinations in concrete leads to shorter life span of concrete structures, e.g. cement concrete pavements. The damage accompanied with this process is usually visible on the surface of structures after the end of the warranty period. It appears both on areas with heavy traffic and areas without any traffic. Common methods to analyze the occurrence of this reaction include measuring the length change on mortar bars and concrete prisms, monitoring damage progression on structure surfaces, or taking cores over time. This paper introduces another diagnostic method. It is based on the use of scanning electron microscopy, optical microscopy, chemical microanalyses of samples taken from concrete structures, and samples prepared in a laboratory. A micro-petrography analysis is performed on thin sections prepared from concrete. The paper describes the results of diagnostics of cores taken from pavements in the Czech Republic.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Bearing Capacity of Roads, Railways and Airfields
ISBN
978-1-138-29595-7
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
1429-1434
Publisher name
CRC Press Taylor & Francis Group
Place of publication
Londodn
Event location
Athens
Event date
Jun 28, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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