Strengthening of Reinforced Concrete Bridges by Post-Tensioning
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F18%3APU128894" target="_blank" >RIV/00216305:26110/18:PU128894 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Strengthening of Reinforced Concrete Bridges by Post-Tensioning
Popis výsledku v původním jazyce
Post-tensioning method for bridge strengthening has been in use since the 1950s and there are many successful applications throughout the world. It is an efficient and economical solution for a wide range of reinforced concrete bridge types built in the early 20s. In this paper, the method of posttensioning is extended by a structural system of substituted cable ducts, which allows for the significantly widening application of prestressing so it’s suitable for application on beam bridges, slab bridges and through girder bridges (built in years 1905– 1960). The possibility of placing prestressing tendons to substituted cable ducts is a construction method based on additional drilling of cable ducts into the concrete of existing bridges. Academic research at the Brno University of Technology is focused on studying essential details of post-tensioning systems and on the methodology of optimal designing post-tensioning systems for strengthening reinforced concrete bridges.
Název v anglickém jazyce
Strengthening of Reinforced Concrete Bridges by Post-Tensioning
Popis výsledku anglicky
Post-tensioning method for bridge strengthening has been in use since the 1950s and there are many successful applications throughout the world. It is an efficient and economical solution for a wide range of reinforced concrete bridge types built in the early 20s. In this paper, the method of posttensioning is extended by a structural system of substituted cable ducts, which allows for the significantly widening application of prestressing so it’s suitable for application on beam bridges, slab bridges and through girder bridges (built in years 1905– 1960). The possibility of placing prestressing tendons to substituted cable ducts is a construction method based on additional drilling of cable ducts into the concrete of existing bridges. Academic research at the Brno University of Technology is focused on studying essential details of post-tensioning systems and on the methodology of optimal designing post-tensioning systems for strengthening reinforced concrete bridges.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
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OECD FORD obor
20101 - Civil engineering
Návaznosti výsledku
Projekt
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Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2018
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
Proceedings of The 12th International PhD Symposium in Civil Engineering
ISBN
978-80-01-06401-6
ISSN
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e-ISSN
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Počet stran výsledku
1312
Strana od-do
923-930
Název nakladatele
Czech Technical University in Prague
Místo vydání
Prague
Místo konání akce
Prague
Datum konání akce
29. 8. 2018
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
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