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| rdf:type
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| Description
| - Cílem metod detekce a lokalizace poškození založených na modální analýze (změna vlastní frekvence f(j), změna křivosti tvarů vlastního kmitání CAMOSUC(j),x, změna matice modální poddajnosti a druhá derivace změny diagonálních členů matice modální poddajnosti je pečlivé sledování chování konstrukce, detekce a lokalizace poškození nebo degradace materiálu nosné konstrukce a určení stavu sledované konstrukce. Aplikace popsaných metod je ukázána na experimentu, při kterém byla deska z předpjatého betonu namáhána dynamickou únavovou silou. Cílem experimentu bylo vyšetřit změny modálních charakteristik desky v závislosti na dynamickém cyklickém zatěžování. (cs)
- The aim of the material damage detection and localization methods based on modal analysis (changes of natural frequencies f(j), changes of a natural mode surface curvature CAMOSUC(j),x, changes of a modal flexibility matrix and the second derivative of changes of diagonal members of a modal flexibility matrix is to monitor the behaviour of a structure accurately and efficiently, to detect and locate damage or deterioration of materials of a bearing structure and to determine the health or condition of the observed structure. Application of described methods is shown on an experiment performed on a prestressed concrete slab loaded by dynamic fatigue load. The objective of this experiment was to investigate the changes of the modal characteristics (of natural frequencies and natural modes) of the slab in dependence on the high intensity dynamic cyclic loading.
- The aim of the material damage detection and localization methods based on modal analysis (changes of natural frequencies f(j), changes of a natural mode surface curvature CAMOSUC(j),x, changes of a modal flexibility matrix and the second derivative of changes of diagonal members of a modal flexibility matrix is to monitor the behaviour of a structure accurately and efficiently, to detect and locate damage or deterioration of materials of a bearing structure and to determine the health or condition of the observed structure. Application of described methods is shown on an experiment performed on a prestressed concrete slab loaded by dynamic fatigue load. The objective of this experiment was to investigate the changes of the modal characteristics (of natural frequencies and natural modes) of the slab in dependence on the high intensity dynamic cyclic loading. (en)
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| Title
| - The Damage Detection and Damage Localization Methods Based on Modal Analysis and Its Application on a Prestressed Concrete Loaded by Dynamic Fatigue Force
- The Damage Detection and Damage Localization Methods Based on Modal Analysis and Its Application on a Prestressed Concrete Loaded by Dynamic Fatigue Force (en)
- Metody detekce a lokalizace poškození založené na modální analýze a jejich aplikace na předpjatý beton zatěžovaný dynamickou únavovou silou. (cs)
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| skos:prefLabel
| - The Damage Detection and Damage Localization Methods Based on Modal Analysis and Its Application on a Prestressed Concrete Loaded by Dynamic Fatigue Force
- The Damage Detection and Damage Localization Methods Based on Modal Analysis and Its Application on a Prestressed Concrete Loaded by Dynamic Fatigue Force (en)
- Metody detekce a lokalizace poškození založené na modální analýze a jejich aplikace na předpjatý beton zatěžovaný dynamickou únavovou silou. (cs)
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| skos:notation
| - RIV/68407700:21110/07:01136255!RIV09-MSM-21110___
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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/68407700:21110/07:01136255
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| http://linked.open...riv/jazykVysledku
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| http://linked.open.../riv/klicovaSlova
| - damage detection; damage localization; fatigue; modal analysis; natural frequency; natural mode; prestressed concrete (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
| - Complex System of Methods for Directed Design and Assessment of Functional Properties of Building Materials
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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...UplatneniVysledku
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| http://linked.open...iv/tvurceVysledku
| - Plachý, Tomáš
- Polák, Michal
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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
| - České vysoké učení technické v Praze. Fakulta stavební
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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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