Verification of numerical creep and shrinkage models in an arch bridge analysis
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F19%3A00325316" target="_blank" >RIV/68407700:21110/19:00325316 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1002/suco.201800203" target="_blank" >https://doi.org/10.1002/suco.201800203</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/suco.201800203" target="_blank" >10.1002/suco.201800203</a>
Alternative languages
Result language
angličtina
Original language name
Verification of numerical creep and shrinkage models in an arch bridge analysis
Original language description
The highway arch bridge at Oparno in the Czech Republic is composed of the two independent almost identical structures; each of them carries one direction of the traffic. Each structure has a fixed end arch with the span of 135 m. The rise of the arch is 30 m. The bridge deck has a double T cross-section and it is longitudinally prestressed. The arch was cast by cantilever method using temporary pylons with temporary stays. The arch is made of reinforced concrete and it is subjected preferably to compression. Therefore, it represents a suitable structure for comparison of strains and deflections obtained by measurements on the site and those obtained by a numerical analysis using different prediction models which may be applied in design calculations. The arch was equipped by vibrating wire strain gauges and the strains were recorded during the construction process and later during the early service life of the bridge. Additionally, the deflections of cantilevers during construction were also recorded. The measured values were used for adjustment of the form traveller and finally for evaluation of the prediction models. The bridge was built in the period 2008 – 2010. It was open to traffic significantly later (at the end of 2016) because the highway could not be finished earlier due to different non-technical reasons.
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
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Structural Concrete
ISSN
1464-4177
e-ISSN
1751-7648
Volume of the periodical
20
Issue of the periodical within the volume
6
Country of publishing house
CH - SWITZERLAND
Number of pages
12
Pages from-to
2030-2041
UT code for WoS article
000530475800016
EID of the result in the Scopus database
2-s2.0-85069924147