Study of Flat Slabs Strengthening against Punching Shear
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F16%3APU117991" target="_blank" >RIV/00216305:26110/16:PU117991 - isvavai.cz</a>
Výsledek na webu
<a href="https://www.scientific.net/SSP.249.221" target="_blank" >https://www.scientific.net/SSP.249.221</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.249.221" target="_blank" >10.4028/www.scientific.net/SSP.249.221</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Study of Flat Slabs Strengthening against Punching Shear
Popis výsledku v původním jazyce
Over the past few years, punching shear has been in the forefront of both research teams and professional public due to a new approach to its verification according to Model Code 2010. From this topic, the task of flat slabs strengthening against punching shear has arisen. This problem, and in particular the problem of flat slabs strengthened by additional concrete column heads, is the focus of this paper. Structures are analysed using a 3D FEM models including material and geometric nonlinearity. The way of modelling is validated against experiments on non-strengthened flat slabs subjected to punching shear. At first, strengthening with a rigid connection at the interface between structures is considered and then, several different types of connection at the interface are evaluated. Finally, strengthening of structures with varying lengths of top flexural reinforcement in the slab is modelled while minimum anchorage length outside the additional column head is verified.
Název v anglickém jazyce
Study of Flat Slabs Strengthening against Punching Shear
Popis výsledku anglicky
Over the past few years, punching shear has been in the forefront of both research teams and professional public due to a new approach to its verification according to Model Code 2010. From this topic, the task of flat slabs strengthening against punching shear has arisen. This problem, and in particular the problem of flat slabs strengthened by additional concrete column heads, is the focus of this paper. Structures are analysed using a 3D FEM models including material and geometric nonlinearity. The way of modelling is validated against experiments on non-strengthened flat slabs subjected to punching shear. At first, strengthening with a rigid connection at the interface between structures is considered and then, several different types of connection at the interface are evaluated. Finally, strengthening of structures with varying lengths of top flexural reinforcement in the slab is modelled while minimum anchorage length outside the additional column head is verified.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
20101 - Civil engineering
Návaznosti výsledku
Projekt
—
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2016
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
Proceedings from 22nd Czech Concrete Day 2015
ISBN
978-3-03835-675-2
ISSN
1012-0394
e-ISSN
—
Počet stran výsledku
6
Strana od-do
221-226
Název nakladatele
Trans Tech Publications Ltd
Místo vydání
neuveden
Místo konání akce
Litomyšl
Datum konání akce
25. 11. 2015
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
—