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Probabilistic time-dependent sensitivity analysis of HPC bridge deck exposed to chlorides

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27120%2F17%3A10236179" target="_blank" >RIV/61989100:27120/17:10236179 - isvavai.cz</a>

  • Result on the web

    <a href="http://koreascience.or.kr/article/ArticleFullRecord.jsp?cn=KJKHDQ_2017_v19n3_305" target="_blank" >http://koreascience.or.kr/article/ArticleFullRecord.jsp?cn=KJKHDQ_2017_v19n3_305</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.12989/cac.2017.19.3.305" target="_blank" >10.12989/cac.2017.19.3.305</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Probabilistic time-dependent sensitivity analysis of HPC bridge deck exposed to chlorides

  • Original language description

    A robust finite element based reinforced concrete bridge deck corrosion initiation model is applied for time dependent probabilistic sensitivity analysis. The model is focused on uncertainties in the governing parameters that include variation of high performance concrete (HPC) diffusion coefficients, concrete cover depth, surface chloride concentration, holidays in reinforcements, coatings and critical chloride threshold level in several steel reinforcements. The corrosion initiation risk is expressed in the form of probability over intended life span of the bridge deck. Conducted study shows the time dependent sensitivity analysis to evaluate the significance of governing parameters on chloride ingress rate, various steel reinforcement protection and the corrosion initiation likelihood. Results from this probabilistic analysis provide better insight into the effect of input parameters variation on the estimate of the corrosion initiation risk for the design of concrete structures in harsh chloride environments.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    20102 - Construction engineering, Municipal and structural engineering

Result continuities

  • Project

  • Continuities

    V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Others

  • Publication year

    2017

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Computers and Concrete

  • ISSN

    1598-8198

  • e-ISSN

  • Volume of the periodical

    19

  • Issue of the periodical within the volume

    3

  • Country of publishing house

    KR - KOREA, REPUBLIC OF

  • Number of pages

    9

  • Pages from-to

    305-313

  • UT code for WoS article

    000399861700009

  • EID of the result in the Scopus database

    2-s2.0-85015848237