Stress State Analysis And Identification Of Load-Bearing Capacity Of Brick Masonry Columns Without And With Initial Cracks Reinforced With Composites Based On High-Strength Fabrics Loaded By Concentric Compression

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00220371" target="_blank" >RIV/68407700:21110/14:00220371 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Stress State Analysis And Identification Of Load-Bearing Capacity Of Brick Masonry Columns Without And With Initial Cracks Reinforced With Composites Based On High-Strength Fabrics Loaded By Concentric Compression

Popis výsledku v původním jazyce

The experimental research completed to-date (NAKI DF12P01OVV037, 2012-2015) has manifested that the efficiency of the reinforcement of masonry columns by wrapping in ?non-prestressed? fabrics of high-strength fabrics depends on the mechanism applied in the masonry failure process due to loading in concentric compression and on the deformation (strain) characteristics of the masonry. In the case of masonry loaded by compression, the failure mechanism characterised by the appearance and development of tensile cracks passing in the direction of compressive trajectories, accompanied by a progressive growth in horizontal deformations, may be assumed (Witzany et al., 2011). By its tensile strength, the fabric (composite) prevents the development of horizontal deformations sx and vertical tensile cracks thus contributing to the increase in the load-bearing capacity in compression. The fabric is activated by the forced deformation effect caused by transverse (horizontal) deformations of compre

Název v anglickém jazyce

Stress State Analysis And Identification Of Load-Bearing Capacity Of Brick Masonry Columns Without And With Initial Cracks Reinforced With Composites Based On High-Strength Fabrics Loaded By Concentric Compression

Popis výsledku anglicky

The experimental research completed to-date (NAKI DF12P01OVV037, 2012-2015) has manifested that the efficiency of the reinforcement of masonry columns by wrapping in ?non-prestressed? fabrics of high-strength fabrics depends on the mechanism applied in the masonry failure process due to loading in concentric compression and on the deformation (strain) characteristics of the masonry. In the case of masonry loaded by compression, the failure mechanism characterised by the appearance and development of tensile cracks passing in the direction of compressive trajectories, accompanied by a progressive growth in horizontal deformations, may be assumed (Witzany et al., 2011). By its tensile strength, the fabric (composite) prevents the development of horizontal deformations sx and vertical tensile cracks thus contributing to the increase in the load-bearing capacity in compression. The fabric is activated by the forced deformation effect caused by transverse (horizontal) deformations of compre

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

<a href="/cs/project/DF12P01OVV037" target="_blank" >DF12P01OVV037: Progresivní neinvazivní metody stabilizace, konzervace a zpevňování historických konstrukcí a jejich částí kompozitními materiály na bázi vláken a nanovláken</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Structural Faults and Repair - 2014

ISBN

0-947644-75-X

ISSN

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e-ISSN

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Počet stran výsledku

10

Strana od-do

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Název nakladatele

Engineering Technics Press Edinburgh

Místo vydání

Edinburgh

Místo konání akce

London

Datum konání akce

8. 7. 2014

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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