Load Carrying Capacity of a Hollow Core Slab Panel Made of HPC
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F16%3A00307787" target="_blank" >RIV/68407700:21110/16:00307787 - 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
Load Carrying Capacity of a Hollow Core Slab Panel Made of HPC
Popis výsledku v původním jazyce
A temporary bridge was designed with a light-weight slab made of UHPC. The bridge deck is an important part of the main load bearing structure. Its cross section with relatively large holes could be determining for the load bearing capacity of the whole structure in transversal direction. Hence the load bearing capacity of the slab was verified experimentally. For this purpose 3 models of the hollow core slab in scale 1:1 were made. In comparison to the original bridge deck the width of these models was substantially reduced but the thickness of the slab and the geometry of the openings remained unchanged. Four-point and three-point bending tests as well as punching resistance tests were carried out. After the execution of the experiments, the experimental data were processed and evaluated. Consequently models of all the bending experiments were created to analyse them in non-linear FEM software ATENA. Especially the experimental ULS tests and the models for non-linear FEM analysis are described in this paper as well as other details like e.g. the process of manufacturing the specimens.
Název v anglickém jazyce
Load Carrying Capacity of a Hollow Core Slab Panel Made of HPC
Popis výsledku anglicky
A temporary bridge was designed with a light-weight slab made of UHPC. The bridge deck is an important part of the main load bearing structure. Its cross section with relatively large holes could be determining for the load bearing capacity of the whole structure in transversal direction. Hence the load bearing capacity of the slab was verified experimentally. For this purpose 3 models of the hollow core slab in scale 1:1 were made. In comparison to the original bridge deck the width of these models was substantially reduced but the thickness of the slab and the geometry of the openings remained unchanged. Four-point and three-point bending tests as well as punching resistance tests were carried out. After the execution of the experiments, the experimental data were processed and evaluated. Consequently models of all the bending experiments were created to analyse them in non-linear FEM software ATENA. Especially the experimental ULS tests and the models for non-linear FEM analysis are described in this paper as well as other details like e.g. the process of manufacturing the specimens.
Klasifikace
Druh
O - Ostatní výsledky
CEP obor
JM - Inženýrské stavitelství
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/TE01020168" target="_blank" >TE01020168: Centrum pro efektivní a udržitelnou dopravní infrastrukturu (CESTI)</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2016
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů