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rdf:type
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Description
| - Vznik trhlin v monolitických betonových konstrukcích není neobvyklým jevem. Kromě zjištění šířky rozevření trhlin je vhodné znát i hloubku těchto trhlin. Jednou z metod jak hloubku trhlin zjistit je ultrazvuková impulsová metoda. V článku jsou uvedeny poznatky z měření hloubky trhliny v monolitické betonové konstrukci pomocí ultrazvukové impulsové metody a porovnání výsledků měření s hloubkou trhlin zjištěnou na jádrových vývrtech provedených. Ultrazvuková impulsová metoda vykazuje srovnatelné výsleedky s měřením hloubky trhlin na vývrtech v místech, kde se nevyskytuje výztužná ocel nebo kde došlo ke spojení trhliny v důsledku jejího vyplnění produkty hydratace cementu. (cs)
- The crack generation in in-situ concrete structures is not unusual. On that ground, there is appropriate to know crack depth, in addition to its opening width. The ultrasonic pulse method is one of way how to detect this. This study describes both findings of crack depth measurement in in-situ concrete structures by means of ultrasonic pulse method and finding confrontation with results as detected in cores. The ultrasonic pulse method shows results comparable to core crack depth measurements at sampless taken from points without reinforcement or where cracks have been consolidated as a result of their infilling by cement hydration products.
- The crack generation in in-situ concrete structures is not unusual. On that ground, there is appropriate to know crack depth, in addition to its opening width. The ultrasonic pulse method is one of way how to detect this. This study describes both findings of crack depth measurement in in-situ concrete structures by means of ultrasonic pulse method and finding confrontation with results as detected in cores. The ultrasonic pulse method shows results comparable to core crack depth measurements at sampless taken from points without reinforcement or where cracks have been consolidated as a result of their infilling by cement hydration products. (en)
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Title
| - TRACING OF CRACK DEPTH IN CONCRETE STRUCTURE USING ULTRASONIC PULSE METHOD
- TRACING OF CRACK DEPTH IN CONCRETE STRUCTURE USING ULTRASONIC PULSE METHOD (en)
- Zjišťování trhlin hloubky trhlin v betonových konstrukcích pomocí ultrazvukové metody (cs)
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skos:prefLabel
| - TRACING OF CRACK DEPTH IN CONCRETE STRUCTURE USING ULTRASONIC PULSE METHOD
- TRACING OF CRACK DEPTH IN CONCRETE STRUCTURE USING ULTRASONIC PULSE METHOD (en)
- Zjišťování trhlin hloubky trhlin v betonových konstrukcích pomocí ultrazvukové metody (cs)
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skos:notation
| - RIV/00216305:26110/06:PU62563!RIV06-GA0-26110___
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(GA103/04/0169), Z(MSM0021630511)
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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/00216305:26110/06:PU62563
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - concrete, crack, ultrasonic pulse methode (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
| - International RILEM - JCI Seminar on Concrete Durability and Service Life Planning ConceteLife06,
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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
| - Brožovský, Jiří
- Zach, Jiří
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http://linked.open...vavai/riv/typAkce
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http://linked.open.../riv/zahajeniAkce
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http://linked.open...n/vavai/riv/zamer
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number of pages
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http://purl.org/ne...btex#hasPublisher
| - National Buliding Research Institute, Faculty of Civil Engineering, Technion - Israel Institut of Technology, Haifa , Israel, RILEM Publicacions S.A.-R.L.,
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https://schema.org/isbn
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http://localhost/t...ganizacniJednotka
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is http://linked.open...avai/riv/vysledek
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