Prediction of reinforcement corrosion due to chloride ingress and its effects on serviceability
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F18%3A00322519" target="_blank" >RIV/68407700:21110/18:00322519 - isvavai.cz</a>
Alternative codes found
RIV/28399269:_____/18:N0000008
Result on the web
<a href="http://dx.doi.org/10.1016/j.engstruct.2018.08.006" target="_blank" >http://dx.doi.org/10.1016/j.engstruct.2018.08.006</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.engstruct.2018.08.006" target="_blank" >10.1016/j.engstruct.2018.08.006</a>
Alternative languages
Result language
angličtina
Original language name
Prediction of reinforcement corrosion due to chloride ingress and its effects on serviceability
Original language description
Concrete is the most common man-made material in today’s world. Embedded steel reinforcement may corrode due to chloride presence from de-icing salts or salt water, having impact on structural serviceability and life design. The paper presents a chemo-mechanical model covering initiation and propagation periods of chloride steel corrosion, taking into account concrete mix design, supplementary cementitious materials, concrete cover, crack width and environmental conditions. First, a short-term fracture-plastic constitutive model predicts cracking prior to the chloride ingress. Second, 1D model of chloride ingress yields the time of concrete cracking, spalling and the effective steel area. Third, mechanical analysis assesses the load-bearing capacity of a structure in dependence on the state of reinforcement corrosion. Validation includes two load-bearing structures loaded by chlorides; a concrete strut of a prestressed bridge in Prague, Czech Republic and Nougawa bridge, Japan.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20101 - Civil engineering
Result continuities
Project
<a href="/en/project/TA04031458" target="_blank" >TA04031458: Software for prediction and modelling of durability and safety of transportation structures</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Engineering Structures
ISSN
0141-0296
e-ISSN
1873-7323
Volume of the periodical
174
Issue of the periodical within the volume
11
Country of publishing house
GB - UNITED KINGDOM
Number of pages
10
Pages from-to
768-777
UT code for WoS article
000449126700057
EID of the result in the Scopus database
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