Improved Script for Calculating the Chloride Resistance of Concrete with Varying Time Step

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27120%2F23%3A10252906" target="_blank" >RIV/61989100:27120/23:10252906 - isvavai.cz</a>
Result on the web
<a href="https://www.fast.vsb.cz/export/sites/fast/228/cs/mmconference/mm-historie/mm2023_sbornik_abstraktu.pdf" target="_blank" >https://www.fast.vsb.cz/export/sites/fast/228/cs/mmconference/mm-historie/mm2023_sbornik_abstraktu.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Improved Script for Calculating the Chloride Resistance of Concrete with Varying Time Step
Original language description
The durability assessment of reinforced concrete structures exposed to chloride ions can be done by analytical and numerical models. Most analytical models are based on the application and development of Fick's diffusion law.The original algorithm for estimating the service life of a reinforced concrete bridge deck exposed to aggressive chlorides was developed many years ago at VŠB-TUO [1]. The basic script allowed a deterministic calculation of the lifetime of the concrete structure considering the time-varying diffusion coefficient. The first improved version consisted of simulating an epoxy coating on the reinforcement and simulating waterproofing on the cut surface. Subsequent modifications included probabilistic calculations and allowed the very appropriate introduction of histograms of input data.
Czech name
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Czech description
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Project
<a href="/en/project/GA22-19812S" target="_blank" >GA22-19812S: Effect of gaseous and traffic induced pollutants on the durability of reinforced concrete structures</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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