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Fatigue and crack propagation investigations on composite dowels using an inclined single push-out test

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Fatigue and crack propagation investigations on composite dowels using an inclined single push-out test

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dc.contributor.author Wolters, Kevin es_ES
dc.contributor.author Feldmann, Markus es_ES
dc.date.accessioned 2018-09-26T07:07:34Z
dc.date.available 2018-09-26T07:07:34Z
dc.date.issued 2018-06-05
dc.identifier.isbn 9788490486016
dc.identifier.uri http://hdl.handle.net/10251/108229
dc.description.abstract [EN] The current fatigue design of composite dowels is based on the structure stress concept for the steel part and upper load limitations to avoid concrete fatigue and a degradation of the composite joint. Therefore the aim of the existing concept is to avoid any fatigue of the composite structure. A fatigue concept considering residual load bearing capacity of torn steel connectors and the transfer of forces to less stressed composite dowels in the beam has great economic potential and leads to a better safety assessment. Therefore, further investigations of fatigue behaviour and crack propagation of composite dowels are necessary. In a first step a single composite dowel is investigated in small-part tests. By the use of finite element models a new inclined single push-out test stand has been developed in order to reproduce the force and stress distributions within a composite beam as precisely as possible with the small-part tests. This ensures the comparability of the crack initiation location and crack propagation. In the test series the influences of different stress ranges and cycle numbers on crack propagation of the steel dowel are investigated. Furthermore the residual load-bearing capacity is determined and compared to static load-bearing behaviour of uncracked steel parts of composite dowels. This paper concentrates on the numerical evaluation of crack propagation and residual capacity. es_ES
dc.format.extent 8 es_ES
dc.language Inglés es_ES
dc.publisher Editorial Universitat Politècnica de València es_ES
dc.relation.ispartof Proceedings of the 12th International Conference on Advances in Steel-Concrete Composite Structures. ASCCS 2018 es_ES
dc.rights Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) es_ES
dc.subject Composite construction es_ES
dc.subject Composite dowel strip es_ES
dc.subject Fatigue es_ES
dc.subject Crack propagation es_ES
dc.subject Single push-out tests es_ES
dc.subject FE analysis es_ES
dc.title Fatigue and crack propagation investigations on composite dowels using an inclined single push-out test es_ES
dc.type Capítulo de libro es_ES
dc.type Comunicación en congreso es_ES
dc.identifier.doi 10.4995/ASCCS2018.2018.7074
dc.rights.accessRights Abierto es_ES
dc.description.bibliographicCitation Wolters, K.; Feldmann, M. (2018). Fatigue and crack propagation investigations on composite dowels using an inclined single push-out test. En Proceedings of the 12th International Conference on Advances in Steel-Concrete Composite Structures. ASCCS 2018. Editorial Universitat Politècnica de València. 725-732. https://doi.org/10.4995/ASCCS2018.2018.7074 es_ES
dc.description.accrualMethod OCS es_ES
dc.relation.conferencename 12th international conference on ‘Advances in Steel-Concrete Composite Structures’ - ASCCS 2018 es_ES
dc.relation.conferencedate Junio 27-29,2018 es_ES
dc.relation.conferenceplace Valencia, Spain es_ES
dc.relation.publisherversion http://ocs.editorial.upv.es/index.php/ASCCS/ASCCS2018/paper/view/7074 es_ES
dc.description.upvformatpinicio 725 es_ES
dc.description.upvformatpfin 732 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.relation.pasarela OCS\7074 es_ES


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