Počet záznamů: 1

The difference in the fatigue behaviour of webs "breathing" under repeated (i) predominant shear and (ii) patch loading

SYSNO ASEP	0366049
Druh ASEP	C - Konferenční příspěvek (mezinárodní konf.)
Zařazení RIV	D - Článek ve sborníku
Název	The difference in the fatigue behaviour of webs "breathing" under repeated (i) predominant shear and (ii) patch loading
Tvůrce(i)	Škaloud, Miroslav (UTAM-F)_{RID, SAI} Zörnerová, Marie (UTAM-F)_{RID, SAI}
Celkový počet autorů	2
Zdroj.dok.	Eurosteel 2011. - Brusel : ECCS European Convention for Constructional Steelwork, 2011 / Dunai L. - ISBN 978-92-9147-103-4
Rozsah stran	s. 2067-2072
Poč.str.	6 s.
Akce	Eurosteel 2011
Datum konání	31.08.2011-02.09.2011
Místo konání	Budapest
Země	HU - Maďarsko
Typ akce	WRD
Jazyk dok.	eng - angličtina
Země vyd.	BE - Belgie
Klíč. slova	fatigue ; shear ; patch loading
Vědní obor RIV	JM - Inženýrské stavitelství
CEP	GA103/09/0091 GA ČR - Grantová agentura ČR
CEZ	AV0Z20710524 - UTAM-F (2005-2011)
Anotace	Given the complex character of the cumulative damage process generated in -breathing- webs, the experimental way was chosen for the solution. Two kinds of many times repeated loading were applied in the tests, (i) combined shear and bending, with the effect of shear predominating, (ii) patch loading. In all experiments, the initiation and propagation of fatigue cracks, generated in the “breathing” webs of the girders, and their impact on the failure mechanism of the whole girders were studied. It was found out that the aforesaid was much influenced by the kind of loading applied, the regime of fatigue cracks in the case of webs under the action of repeated predominant shear being considerably different from that occurring in the case of repeated patch loading. Also the fatigue failure mechanism in each case was different. And, understandably, this difference must also influence the approach to design.
Pracoviště	Ústav teoretické a aplikované mechaniky
Kontakt	Kulawiecová Kateřina, kulawiecova@itam.cas.cz, Tel.: 225 443 285
Rok sběru	2012

Počet záznamů: 1