CarboChlorCon 1.0 - software for concrete carbonation and chloride ingress

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00225072" target="_blank" >RIV/68407700:21110/14:00225072 - isvavai.cz</a>
Result on the web
<a href="http://mech.fsv.cvut.cz/~smilauer/index.php?id=software" target="_blank" >http://mech.fsv.cvut.cz/~smilauer/index.php?id=software</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
CarboChlorCon 1.0 - software for concrete carbonation and chloride ingress
Original language description
Carbonation and chloride ingress are the most relevant damaging mechanisms for steel corrosion in reinforced concrete structures. The software allows determining induction time for steel corrosion, which depends on binder composition, environmental conditions, crack width and concrete cover. Carbonation model formulated by Papadakis and model for chloride ingress from Kwon are extended for crack effect, which accelerates both damaging mechanisms. Both models were reformulated in an incremental form, allowing a gradual crack growth. It was found that crack width 0.3 mm decreases induction time approximately five times when compared to an uncracked concrete. Validation on in situ samples shows good predictions for chloride profiles.
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

Internal product ID
132-CarboChlorCon
Technical parameters
hloubka karbonatace, hloubka penetrace chloridů
Economical parameters
prodloužení trvanlivosti dle performance-based návrhu, například ze standardních 100 let na 200 let
Owner IČO
68407700
Owner name
ČVUT FSv

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