MECHANICAL PROPERTIES OF FUNCTIONALLY GRADED THIN SLABS MADE FROM ECC AND UHPC

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F16%3A00305363" target="_blank" >RIV/68407700:21610/16:00305363 - 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
MECHANICAL PROPERTIES OF FUNCTIONALLY GRADED THIN SLABS MADE FROM ECC AND UHPC
Original language description
The contribution deals with properties of thin slabs that were manufactured from two different materials. The load bearing part of the slab is created by an Ultra-High Performance Steel Fiber Reinforcement Concrete (UHPSFRC) with short steel fibers Masterfiber 482. After 15 minutes the second layer of fine-grained ECC material with thickness about 10 mm reinforced by REC fibers Kuraray was spread on prepared slabs made from UHPSFRC. Total thickness of the slabs was 25 mm. Homogeneous slabs with thickness about 25 mm were manufactured except the functionally graded slabs. The slabs were made from the both mixtures. The performed thin slabs were tested in a four-point bending test. An assessment of particular slabs in the four-point bending test supplemented by material characteristics of particular matrixes tested on small beams with size of 160/40/40 mm without notch are also performed in the contribution. The functionally graded samples take advantage of the potential of the hi-tech UHPC material and properties of the ECC matrix that thanks to the reinforcement by PVA fibers prevents a formation of micro-cracks and a getting out of steel fibers on to the surface of a structure.
Czech name
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Czech description
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Project
<a href="/en/project/GA13-15175S" target="_blank" >GA13-15175S: Functionally graded fiber reinforced cementitious composite members</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Central Europe towards Sustainable Building 2016 - Innovations for Sustainable Future
ISBN
978-80-271-0248-8
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
1272-1279
Publisher name
GRADA PUBLISHING
Place of publication
Praha
Event location
Prague
Event date
Jun 22, 2016
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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