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dc.contributor | Escuela Superior y Tecnica de Ingenieros de Minas | es_ES |
dc.contributor.author | Presno Vélez, Álvaro | |
dc.contributor.author | Bernardo Sánchez, Antonio | |
dc.contributor.author | Ariñez Bruna, Octavio | |
dc.contributor.author | Madera Abella, Diego | |
dc.contributor.author | Álvarez de Prado, Laura | |
dc.contributor.author | Menéndez Fernández, Marta | |
dc.contributor.other | Explotacion de Minas | es_ES |
dc.date | 2021-09-14 | |
dc.date.accessioned | 2024-01-09T08:26:18Z | |
dc.date.available | 2024-01-09T08:26:18Z | |
dc.identifier.citation | Vélez, Á. P., Bernardo Sánchez, A., Bruna, O. A., Abella, D. M., de Prado, L. Á., & Menéndez Fernández, M. (2021). Material behavior and fatigue assessment of old steel bridges of the spanish conventional rail network. Materials, 14(18). https://doi.org/10.3390/MA14185275 | es_ES |
dc.identifier.uri | https://hdl.handle.net/10612/17547 | |
dc.description.abstract | [EN] This work presented salient features of the steel behavior of seven metallic bridges close to, or over, 100 years old, among the Spanish conventional rail network as well as the results of a fatigue life expectancy study. A preliminary study of the properties of the constituent materials obtained from the bridges samples was carried out followed by dynamic fatigue tests under service representative loads. Due to the steelmaking techniques in the late 19th and early 20th centuries, disperse fatigue behavior results were obtained. However, the wide safety margins with which these bridges were designed, as well as the mechanical properties of the steel (relatively good mechanical resistance but with low ductility), seem to guarantee a long fatigue life. This estimate decreases sharply with increasing loads. | es_ES |
dc.language | eng | es_ES |
dc.publisher | MDPI | es_ES |
dc.rights | Atribución 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | Ingeniería civil | es_ES |
dc.subject | Tecnología de materiales | es_ES |
dc.subject.other | Structural integrity | es_ES |
dc.subject.other | Steel bridges | es_ES |
dc.subject.other | Metallic structures | es_ES |
dc.subject.other | Fatigue assessment | es_ES |
dc.subject.other | Rail network | es_ES |
dc.subject.other | Life expectancy of materials | es_ES |
dc.subject.other | Fatigue life prediction | es_ES |
dc.title | Material Behavior and Fatigue Assessment of Old Steel Bridges of the Spanish Conventional Rail Network | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.identifier.doi | 10.3390/ma14185275 | |
dc.description.peerreviewed | SI | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |
dc.identifier.essn | 1996-1944 | |
dc.journal.title | Materials | es_ES |
dc.volume.number | 14 | es_ES |
dc.issue.number | 18 | es_ES |
dc.page.initial | 5275 | es_ES |
dc.type.hasVersion | info:eu-repo/semantics/publishedVersion | es_ES |
dc.subject.unesco | 3305.06 Ingeniería Civil | es_ES |
dc.relation.publisherversion | https://www.mdpi.com/1996-1944/14/18/5275 |
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