Počet záznamů: 1
Failure conditions from push out tests of a steel-concrete joint: fracture mechanics approach
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SYSNO ASEP 0370072 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Failure conditions from push out tests of a steel-concrete joint: fracture mechanics approach Tvůrce(i) Klusák, Jan (UFM-A) RID, ORCID
Seitl, Stanislav (UFM-A) RID, ORCID
De Corte, W. (BE)
Helincks, P. (BE)
Boel, V. (BE)
De Schutter, G. (BE)Celkový počet autorů 6 Zdroj.dok. Key Engineering Materials - ISSN 1013-9826
488-489, - (2012), s. 710-713Poč.str. 4 s. Forma vydání - - - Akce International Conference on Fracture and Damage Mechanics - FDM 2011 /10./ Datum konání 19.09.2011-21.09.2011 Místo konání Dubrovník Země HR - Chorvatsko Typ akce EUR Jazyk dok. eng - angličtina Země vyd. CH - Švýcarsko Klíč. slova Push out test ; generalized linear elastic fracture mechanics ; bi-material notch Vědní obor RIV JL - Únava materiálu a lomová mechanika CEP GAP108/10/2049 GA ČR - Grantová agentura ČR CEZ AV0Z20410507 - UFM-A (2005-2011) UT WOS 000306531200174 DOI 10.4028/www.scientific.net/KEM.488-489.710 Anotace In order to evaluate the shear bond strength of a steel-concrete joint using an epoxy adhesive interlayer, push-out tests were carried out. The test samples consisted of two sandblasted steel plates and a self-compacting concrete sample, with the epoxy layer applied on the steel plates and gritted with granulates. During testing, an external force was applied to the concrete core and continuously recorded. To investigate the failure mechanism in detail, a fracture mechanics approach is required. In this paper theoretical-numerical assessment of the push-out test is performed. Regarding the finite element calculations, the locations suitable for failure initiation match bi-material (steel-concrete) notches. The most dangerous locations are evaluated from a generalized linear elastic fracture mechanics point of view. The critical load corresponding to the conditions of failure initiation is estimated and compared with the experimental results. Pracoviště Ústav fyziky materiálu Kontakt Yvonna Šrámková, sramkova@ipm.cz, Tel.: 532 290 485 Rok sběru 2012
Počet záznamů: 1