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