Environmentally effective waffle floor structures from fibre concrete

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F10%3A00174552" target="_blank" >RIV/68407700:21110/10:00174552 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Environmentally effective waffle floor structures from fibre concrete
Original language description
Development of sustainable material effective structure is based on the effort to reduce primary non-renewable material consumption. Utilization of fibre concrete creates the conditions for the dimension optimization, leading to the savings in raw materials and thus to the more favourable environmental characteristics of realized structures. The aim of the research is to verify the potential design of slender waffle floor structures with minimized thickness of upper slab (25 to 30 mm). Test specimens inthe form of representative segment of waffle floor slab were made from two different mixtures: HPC with 25 mm long steel fibres and UHPC with 13 mm long steel fibres. Ribs were reinforced by steel rods, upper deck only by steel fibres. The specimens were tested by the combination of torsion and bending. The environmental evaluation of samples proved that by the shape and material optimization up to 70% of material can be saved.
Czech name
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Czech description
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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)

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of 8th fib International PhD Symposium in Civil Engineering
ISBN
978-87-7877-301-2
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
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Publisher name
Technical University of Denmark, BYG.DTU
Place of publication
Lyngby
Event location
Lyngby
Event date
Jun 20, 2010
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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