Headed wires in concrete connections

• Tipo: Artigo em Revista Científica Internacional
• Data: 2012

Autores

Rui de S. Camposinhos (Autor) FEUP; Afonso Serra Neves (Autor) FEUP

Revista

Título: Proceedings of the Institution of Civil Engineers: Structures and Buildings

Vol. 165

Páginas: 69-75

ISSN: 0965-0911

Editora: Thomas Telford Services Ltd.

Indexação

ISI Web of Knowledge - 1 Citação

Scopus - 1 Citação

Classificação Científica

FOS: Ciências da engenharia e tecnologias > Engenharia civil

Outras Informações

ID Authenticus: P-002-DEB

DOI: 10.1680/stbu.2012.165.2.69

Abstract (EN): Experimental studies on the behaviour and performance of anchored wires in concrete using punched ends were performed at the Laboratory for Concrete Technology and Structural Behaviour, a research unit at the Faculty of Engineering of University of Porto. The wires were used as the main reinforcement in concrete beam models subject to three-point bending tests. The experiments revealed various failure modes. Analytical design models were developed taking into account the anchorage performance and pull-out forces, depending on the concrete strength, cover depths and head sizes. This anchorage device makes it possible to substantially reduce wire bond lengths when compared with current procedures using straight wires.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 7