| Attributes | Values |
|---|
| rdf:type
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| Description
| - UHPFRC is increasingly being used around the world. Ultra-High Performance Steel Fibre 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 UHPFRC materials but even that is not uniformly defined too. Compressive strength greater than 150 MPa can generally characterizes this type of material. UHPC is 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 real parts 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 of the formwork. The results of the validation tests of permanent formwork slabs made from UHPFRC that were used for the reconstruction of the bridge near Benatky nad Jizerou are presented in this paper. The paper describes not only bending tests on the slabs but it describes also a method for checking the steel fibre homogeneity and its impact on load bearing capacity of the slabs.
- UHPFRC is increasingly being used around the world. Ultra-High Performance Steel Fibre 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 UHPFRC materials but even that is not uniformly defined too. Compressive strength greater than 150 MPa can generally characterizes this type of material. UHPC is 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 real parts 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 of the formwork. The results of the validation tests of permanent formwork slabs made from UHPFRC that were used for the reconstruction of the bridge near Benatky nad Jizerou are presented in this paper. The paper describes not only bending tests on the slabs but it describes also a method for checking the steel fibre homogeneity and its impact on load bearing capacity of the slabs. (en)
- UHPFRC is increasingly being used around the world. Ultra-High Performance Steel Fibre 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 UHPFRC materials but even that is not uniformly defined too. Compressive strength greater than 150 MPa can generally characterizes this type of material. UHPC is 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 real parts 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 of the formwork. The results of the validation tests of permanent formwork slabs made from UHPFRC that were used for the reconstruction of the bridge near Benatky nad Jizerou are presented in this paper. The paper describes not only bending tests on the slabs but it describes also a method for checking the steel fibre homogeneity and its impact on load bearing capacity of the slabs. (cs)
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| Title
| - Steel Fibre Distribution And Its Impact To Load-Bearing Capacity Of Uhpfrc Slabs (en)
- Vliv distribuce ocelových vláken na ohybovou únosnost desek vyrobených z UHPFRC
- Vliv distribuce ocelových vláken na ohybovou únosnost desek vyrobených z UHPFRC (cs)
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| skos:prefLabel
| - Steel Fibre Distribution And Its Impact To Load-Bearing Capacity Of Uhpfrc Slabs (en)
- Vliv distribuce ocelových vláken na ohybovou únosnost desek vyrobených z UHPFRC
- Vliv distribuce ocelových vláken na ohybovou únosnost desek vyrobených z UHPFRC (cs)
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| skos:notation
| - RIV/68407700:21610/14:00218140!RIV15-GA0-21610___
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| http://linked.open...avai/riv/aktivita
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| http://linked.open...avai/riv/aktivity
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/68407700:21610/14:00218140
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - UHPC; Homogeneity; Distribution; Fibre (en)
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| http://linked.open.../riv/klicoveSlovo
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| http://linked.open...ontrolniKodProRIV
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
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| http://linked.open...vavai/riv/projekt
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| http://linked.open...UplatneniVysledku
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| http://linked.open...iv/tvurceVysledku
| - Huňka, Petr
- Kolísko, Jiří
- Rydval, Milan
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| http://localhost/t...ganizacniJednotka
| |
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