About: Monitoring of Modal Characteristic Change of a Prestressed Concrete Element in Dependence on Dynamic Fatigue Loading

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In this experimental study, the influence of the high intensity dynamic cyclic loading on the change of the modal characteristics of the prestressed concrete slab was monitored. The cyclic load was applied to the slab in several steps. Before the test and after each load step the dynamic response of the slab was measured Modal characteristics of the slab, which were measured after each load step, were mutually compared. Changes of natural frequencies f(j) of the slab were computed first. For the comparison of natural modes, changes of a 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 [] were used. In this experimental study, the influence of the high intensity dynamic cyclic loading on the change of the modal characteristics of the prestressed concrete slab was monitored. The cyclic load was applied to the slab in several steps. Before the test and after each load step the dynamic response of the slab was measured Modal characteristics of the slab, which were measured after each load step, were mutually compared. Changes of natural frequencies f(j) of the slab were computed first. For the comparison of natural modes, changes of a 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 [] were used. (en)
Title	Monitoring of Modal Characteristic Change of a Prestressed Concrete Element in Dependence on Dynamic Fatigue Loading Monitoring of Modal Characteristic Change of a Prestressed Concrete Element in Dependence on Dynamic Fatigue Loading (en)
skos:prefLabel	Monitoring of Modal Characteristic Change of a Prestressed Concrete Element in Dependence on Dynamic Fatigue Loading Monitoring of Modal Characteristic Change of a Prestressed Concrete Element in Dependence on Dynamic Fatigue Loading (en)
skos:notation	RIV/68407700:21110/06:00121671!RIV11-GA0-21110___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GP103/05/P302)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Plachý, Tomáš Polák, Michal Rezek, Antonín
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta stavební
http://linked.open...dnocenehoVysledku	486710
http://linked.open...ai/riv/idVysledku	RIV/68407700:21110/06:00121671
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	CAMOSUC; COMAC; cyclic loading; damage; damage detection; modal analysis; modal flexibility matrix; natural frequency; natural mode; prestressed concrete (en)
http://linked.open.../riv/klicoveSlovo	cyclic loading natural frequency damage CAMOSUC modal analysis COMAC modal flexibility matrix prestressed concrete damage detection natural mode
http://linked.open...ontrolniKodProRIV	[3E90E7656090]
http://linked.open...v/mistoKonaniAkce	Trogir
http://linked.open...i/riv/mistoVydani	Zagreb
http://linked.open...i/riv/nazevZdroje	The 5th International Congress of Croatian Society of Mechanics - Proceedings
http://linked.open...in/vavai/riv/obor	JM
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Damage detection of a pre-stressed concrete beam based on changes of dynamic characteristics
http://linked.open...UplatneniVysledku	2006
http://linked.open...iv/tvurceVysledku	Plachý, Tomáš Polák, Michal Rezek, Antonín
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2006-09-21 (xsd:date)
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Croatian Society of Mechanics
https://schema.org/isbn	953-96243-9-8
http://localhost/t...ganizacniJednotka	21110
is http://linked.open...avai/riv/vysledek of	Monitoring of Modal Characteristic Change of a Prestressed Concrete Element in Dependence on Dynamic Fatigue Loading

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