An Assessment of the Steel Fibre Distribution to Load Bearing Capacity of Lost Shuttering Slabs Made from UHPFRC
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F13%3A00210347" target="_blank" >RIV/68407700:21610/13:00210347 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
An Assessment of the Steel Fibre Distribution to Load Bearing Capacity of Lost Shuttering Slabs Made from UHPFRC
Original language description
The lost shuttering slabs investigated in this paper were made from relatively new UHPFRC cementitious composite materials reinforced by steel fibres. The slabs were used for reconstructing a narrowed steel-concrete bridge. The slabs were used as a permanent formwork. Sets of material tests were made while the mixture recipe was under development and then tests of the manufactured precast elements were carried out. The mixture recipe was optimized for the mechanical properties. But mixture recipe was also optimized for homogeneity of the steel fibre distribution in the cross section. The steel fibre distribution has a significant impact on the mechanical properties of lost shuttering slabs, especially on the load-bearing capacity at bending. This paperdescribes not only the mechanical tests on the slabs (tension strength in bending), but also methods for checking the homogeneity of the steel fibre distribution the cross section for hardened UHPFRC.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JM - Structural engineering
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GBP105%2F12%2FG059" target="_blank" >GBP105/12/G059: Cumulative time dependent processes in building materials and structures</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of the RILEM-fib-AFGC International Symposium on Ultra-High Performance Fibre-Reinforced Concrete
ISBN
978-2-35158-130-8
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
405-412
Publisher name
RILEM Publications SARL
Place of publication
Bagneux
Event location
Marseille
Event date
Oct 1, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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