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| Description
| - The paper is focused on the research of thin plates made from white ultra-high-performance concrete reinforced by 2D textile glass reinforcement and PVA fibers. These boards should be used as facade or roof panels. This paper presents a computer and experimental analysis of loading of thin UHPC plates. Three specimens owith size of 750 x 125 x 15 mm were made. The specimens were subsequently tested at four-point bending tests in the laboratory. The paper presents a process and results of the experiments. The paper demonstrates correspondence of the experimental and the computer simulated load test results. All specimens were made from UHPC matrix with dissipated PVA fibers 20 mm long and 2D textile glass rein-forcement with 20 x 20 mm net. This reinforcement was located near the lower surface of the board. Instead of a tradi-tional reinforcement the 2D textile glass reinforcement that is equipped with the protection against alkali environment was used. The arrangement corresponds to the four-point bending test. The test was continuously monitored by an auto-matic measuring unit where the change of the force, the deformation progress of support and the course of a deflection in time were mainly registered. The progressive development of cracks was onitored during the test. Computer model of UHPC plates was created in a 3D environment of the software GiD 11 wherein it was pre-pared for a calculation. The calculation was performed in the ATENA Win Statics software. The computer model of the specimen was modelled as a half of symmetric structure by one macro-element. The reinforcement was modelled using the lines elements with assigned profiles of 1.5 mm according to the real 2D net. The loading is realized by a displace-ment per 0.1 mm. The displacement and the corresponding force are monitored. In addition to this monitoring the volume of concrete was monitored for checking the crack width. The model was meshed by hexahedron elements of a size of 0.016 m.
- The paper is focused on the research of thin plates made from white ultra-high-performance concrete reinforced by 2D textile glass reinforcement and PVA fibers. These boards should be used as facade or roof panels. This paper presents a computer and experimental analysis of loading of thin UHPC plates. Three specimens owith size of 750 x 125 x 15 mm were made. The specimens were subsequently tested at four-point bending tests in the laboratory. The paper presents a process and results of the experiments. The paper demonstrates correspondence of the experimental and the computer simulated load test results. All specimens were made from UHPC matrix with dissipated PVA fibers 20 mm long and 2D textile glass rein-forcement with 20 x 20 mm net. This reinforcement was located near the lower surface of the board. Instead of a tradi-tional reinforcement the 2D textile glass reinforcement that is equipped with the protection against alkali environment was used. The arrangement corresponds to the four-point bending test. The test was continuously monitored by an auto-matic measuring unit where the change of the force, the deformation progress of support and the course of a deflection in time were mainly registered. The progressive development of cracks was onitored during the test. Computer model of UHPC plates was created in a 3D environment of the software GiD 11 wherein it was pre-pared for a calculation. The calculation was performed in the ATENA Win Statics software. The computer model of the specimen was modelled as a half of symmetric structure by one macro-element. The reinforcement was modelled using the lines elements with assigned profiles of 1.5 mm according to the real 2D net. The loading is realized by a displace-ment per 0.1 mm. The displacement and the corresponding force are monitored. In addition to this monitoring the volume of concrete was monitored for checking the crack width. The model was meshed by hexahedron elements of a size of 0.016 m. (en)
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| Title
| - Tests of UHPC Thin Plates Reinforced by 2D Textile Glass Reinforcement and PVA Fibres
- Tests of UHPC Thin Plates Reinforced by 2D Textile Glass Reinforcement and PVA Fibres (en)
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| skos:prefLabel
| - Tests of UHPC Thin Plates Reinforced by 2D Textile Glass Reinforcement and PVA Fibres
- Tests of UHPC Thin Plates Reinforced by 2D Textile Glass Reinforcement and PVA Fibres (en)
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| skos:notation
| - RIV/68407700:21610/14:00223562!RIV15-MSM-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/68407700:21610/14:00223562
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - Thin Plates; UHPC; Textile Glass Reinforcement; PVA Fibres (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...v/mistoKonaniAkce
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| http://linked.open...i/riv/mistoVydani
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| http://linked.open...i/riv/nazevZdroje
| - EXPERIMENTÁLNÍ A VÝPOČTOVÉ METODY V INŽENÝRSTVÍ
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| http://linked.open...in/vavai/riv/obor
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| http://linked.open...ichTvurcuVysledku
| |
| http://linked.open...cetTvurcuVysledku
| |
| http://linked.open...UplatneniVysledku
| |
| http://linked.open...iv/tvurceVysledku
| - Vokáč, Miroslav
- Čech, Jindřich
- Bouška, Petr
- Tej, Petr
- Bittner, Tomáš
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| http://linked.open...vavai/riv/typAkce
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| http://linked.open.../riv/zahajeniAkce
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| number of pages
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| http://purl.org/ne...btex#hasPublisher
| - Univerzita Jana Evangelisty Purkyně v Ústí nad Labem
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| https://schema.org/isbn
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| http://localhost/t...ganizacniJednotka
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