Influence of steel fibre distribution on load-bearing capacity of UHPFRC lost shuttering slabs

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F15%3A00234067" target="_blank" >RIV/68407700:21610/15:00234067 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

Ohybová únosnost desek ztraceného bednění vyrobených z UHPFRC a vliv distribuce ocelových vláken

Original language description

UHPFRC is increasingly being used around the world. Ultra-High Performance Fiber Reinforced Concrete is fine grained cementitious composite material from the wide range of Ultra-High Performance Concrete. Uniform designation and classification does not exist for this type of material. The compressive strength is one of the significant parameter for UHPC materials but even that is not uniformly defined too. Compressive strength greater than 150 MPa can generally characterizes this type of material. UHPCis used more widely around the world than in the Czech Republic. The development of this type of material is associated with a number of technical and technological problems that need to be solved before using this material at real constructions and realparts of structures. Homogeneity of the steel fibre distribution at cross section is one of those problems. Mechanical properties, especially flexural bending strength, could be negatively affected by segregation of fibres to the bottom

Czech name

Ohybová únosnost desek ztraceného bednění vyrobených z UHPFRC a vliv distribuce ocelových vláken

Czech description

UHPFRC is increasingly being used around the world. Ultra-High Performance Fiber Reinforced Concrete is fine grained cementitious composite material from the wide range of Ultra-High Performance Concrete. Uniform designation and classification does not exist for this type of material. The compressive strength is one of the significant parameter for UHPC materials but even that is not uniformly defined too. Compressive strength greater than 150 MPa can generally characterizes this type of material. UHPCis used more widely around the world than in the Czech Republic. The development of this type of material is associated with a number of technical and technological problems that need to be solved before using this material at real constructions and realparts of structures. Homogeneity of the steel fibre distribution at cross section is one of those problems. Mechanical properties, especially flexural bending strength, could be negatively affected by segregation of fibres to the bottom

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JM - Structural engineering

OECD FORD branch

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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

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

BETON-technologie, konstrukce, sanace

ISSN

1213-3116

e-ISSN

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Volume of the periodical

2015

Issue of the periodical within the volume

2

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

4

Pages from-to

34-37

UT code for WoS article

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EID of the result in the Scopus database

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