Long-term behaviour analysis of recycled elastomeric material for high damping vibration levels induced by railways

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dc.contributor	Universitat Politècnica de Catalunya. Departament d'Enginyeria Mecànica
dc.contributor	Universitat Politècnica de Catalunya. LEAM - Laboratori d'Enginyeria Acústica i Mecànica
dc.contributor.author	Diego, Soraya
dc.contributor.author	Casado, Jose Antonio
dc.contributor.author	Carrascal, Isidro A
dc.contributor.author	Ferreño, Diego
dc.contributor.author	Cardona, Joan
dc.contributor.author	Arcos Villamarín, Robert
dc.date	2014
dc.identifier.citation	Diego, S. [et al.]. Long-term behaviour analysis of recycled elastomeric material for high damping vibration levels induced by railways. A: European Conference on Composite Materials. "16th European Conference on Composite Materials". Sevilla: 2014.
dc.identifier.citation	13 978-84-616-9798-4
dc.identifier.uri	http://hdl.handle.net/2117/26229
dc.language.iso	eng
dc.relation	http://www.scopus.com/record/display.url?eid=2-s2.0-84915819208&origin=resultslist&sort=plf-f&src=s&st1=%22Long-term+behaviour+analysis+of+recycled+elastomeric+material+for+high+damping+vibration+levels+induced+by+railways%22&sid=3C1182DC5D0E7BCB1DF6E8F4CE020606.y7ESLndDIsN8cE7qwvy6w%3a2000&sot=b&sdt=b&sl=132&s=TITLE-ABS-KEY%28%22Long-term+behaviour+analysis+of+recycled+elastomeric+material+for+high+damping+vibration+levels+induced+by+railways%22%29&relpos=0&relpos=0&citeCnt=0&searchTerm=TITLE-ABS-KEY%28%5C%26quot%3BLong-term+behaviour+analysis+of+recycled+elastomeric+material+for+high+damping+vibration+levels+induced+by+railways%5C%26quot%3B%29
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Àrees temàtiques de la UPC::Enginyeria dels materials
dc.subject	Railroads
dc.subject	Elastomers
dc.subject	Recycling
dc.subject	Rubber
dc.subject	Finite elements method (FEM)
dc.subject	Insertion loss
dc.subject	Mechanical fatigue
dc.subject	Recycled elastomer
dc.subject	Elastòmers
dc.subject	Reciclatge (Residus, etc.)
dc.title	Long-term behaviour analysis of recycled elastomeric material for high damping vibration levels induced by railways
dc.type	info:eu-repo/semantics/publishedVersion
dc.type	info:eu-repo/semantics/conferenceObject
dc.description.abstract	The use of elastomeric particles obtained from old tires to produce anti-vibration mats to reduce vibrations in railways is studied. In the first part of this work a numerical simulation for dimensioning the element has been performed. The behavior for a wavy surface was deducted obtaining good approximation to the empirical results. In the second part the methodology used to assess the Insertion Loss, IL, provided by the anti-vibration system is described. The analytical superstructure/ground model developed within the frame of the project is presented. The model is based on an elementary superstructure model with no elastomeric material and is conveniently modified to introduce an under ballast mat. Finally the study shows the validation of the mechanical behavior of prototype mats under dynamic efforts according to standards [1-6]. The results show that the behavior of crushed rubber is suitable to be used as anti-vibration systems

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