Numerical Analysis of Reduced Failure Area Effect on Tensile Capacity of Headed Studs for Concrete Structures

Kód výsledku v IS VaVaI

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Výsledek na webu

<a href="http://icmcme.org/index.asp?id=18" target="_blank" >http://icmcme.org/index.asp?id=18</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Numerical Analysis of Reduced Failure Area Effect on Tensile Capacity of Headed Studs for Concrete Structures

Popis výsledku v původním jazyce

This paper is focused on the numerical simulations of tensile behaviour and capacity of the headed studs. The 2D axi-symmetric numerical models of different head diameters of one effective embedment depth (hef = 150 mm) and two different embedment depths(hef = 50 and 450 mm) with one head diameter were carried out. The distance of the support ring varied from the 0,0hef to 3,5hef from the edge of the head of the stud. The concrete block behaviour was simulated by the Microplane 4 numerical model. It was found that the tensile capacity of the headed stud is increasing with the reduction of the resistance area by the support. Also the strong influence of the head size on the tensile capacity was observed. The capacity increase is depended on the size ofresisting area of the anchor and therefore the relationship between the real resisting area and theoretical area was established.

Název v anglickém jazyce

Numerical Analysis of Reduced Failure Area Effect on Tensile Capacity of Headed Studs for Concrete Structures

Popis výsledku anglicky

This paper is focused on the numerical simulations of tensile behaviour and capacity of the headed studs. The 2D axi-symmetric numerical models of different head diameters of one effective embedment depth (hef = 150 mm) and two different embedment depths(hef = 50 and 450 mm) with one head diameter were carried out. The distance of the support ring varied from the 0,0hef to 3,5hef from the edge of the head of the stud. The concrete block behaviour was simulated by the Microplane 4 numerical model. It was found that the tensile capacity of the headed stud is increasing with the reduction of the resistance area by the support. Also the strong influence of the head size on the tensile capacity was observed. The capacity increase is depended on the size ofresisting area of the anchor and therefore the relationship between the real resisting area and theoretical area was established.

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

International Conference on Mechanical, Civil and Material Engineering

ISBN

978-986-90263-6-9

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

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Název nakladatele

Higher Education Forum

Místo vydání

Taipei

Místo konání akce

Bali

Datum konání akce

21. 5. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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