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Influence of coiling in stress relaxation of prestressing steel wires
Cita
Elices Calafat, Manuel, Suárez Guerra, Fernando 
ORCID: https://orcid.org/0000-0002-8834-104X, Gálvez Ruiz, Jaime Carlos ORCID: https://orcid.org/0000-0001-9106-2917, Cendón Franco, David Ángel ORCID: https://orcid.org/0000-0001-7256-0814 and Atienza Riera, José Miguel ORCID: https://orcid.org/0000-0002-1444-8979
(2011).
Influence of coiling in stress relaxation of prestressing steel wires.
En: "fib Symposium 2011 in Prague: Concrete engineering for excellence and efficiency", 08/06/2011 - 10/06/2011, Praga, República Checa.
ORCID: https://orcid.org/0000-0002-8834-104X, Gálvez Ruiz, Jaime Carlos ORCID: https://orcid.org/0000-0001-9106-2917, Cendón Franco, David Ángel ORCID: https://orcid.org/0000-0001-7256-0814 and Atienza Riera, José Miguel ORCID: https://orcid.org/0000-0002-1444-8979
(2011).
Influence of coiling in stress relaxation of prestressing steel wires.
En: "fib Symposium 2011 in Prague: Concrete engineering for excellence and efficiency", 08/06/2011 - 10/06/2011, Praga, República Checa.
Descripción
| Título: | Influence of coiling in stress relaxation of prestressing steel wires |
|---|---|
| Autor/es: |
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| Tipo de Documento: | Ponencia en Congreso o Jornada (Artículo) |
| Título del Evento: | fib Symposium 2011 in Prague: Concrete engineering for excellence and efficiency |
| Fechas del Evento: | 08/06/2011 - 10/06/2011 |
| Lugar del Evento: | Praga, República Checa |
| Título del Libro: | Proceedings of fib Symposium 2011 in Prague: Concrete engineering for excellence and efficiency |
| Fecha: | 2011 |
| Materias: | |
| ODS: | |
| Escuela: | E.T.S.I. Caminos, Canales y Puertos (UPM) |
| Departamento: | Ciencia de los Materiales |
| Licencias Creative Commons: | Reconocimiento - Sin obra derivada - No comercial |
Resumen
The possible deleterious effects of coiling and long-time storage of coiled wires on the stress relaxation behaviour of prestressing steel wires has been checked by means of experimental work and a simple analytical model. The results show that if the requirements of Standards are fulfilled (minimum coiling diameters) these effects can be neglected. However, some other factors like previous residual stresses, long-time storage or storage at high temperatures, can trigger or emphasise this damage to the material. In the authors’ opinion it is recommendable to control the final curvature of the wires after uncoiling prior to prestressing, as required in some Standards.
Más información
| ID de Registro: | 12484 |
|---|---|
| Identificador DC: | https://oa.upm.es/12484/ |
| Identificador OAI: | oai:oa.upm.es:12484 |
| URL Oficial: | http://www.fib-international.org/ |
| Depositado por: | Memoria Investigacion |
| Depositado el: | 08 Ago 2012 11:45 |
| Ultima Modificación: | 20 Feb 2024 12:48 |
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