Use of tire derived aggregate in tunnel cut-and-cover

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To access the full text documents, please follow this link: http://hdl.handle.net/2117/117112

dc.contributor	Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental
dc.contributor	Universitat Politècnica de Catalunya. MSR - Mecànica del Sòls i de les Roques
dc.contributor.author	Medina Rodríguez, Luis
dc.contributor.author	Arroyo Alvarez de Toledo, Marcos
dc.contributor.author	Martín Cano, Miguel
dc.date	2017-11
dc.identifier.citation	Medina, L., Arroyo, M., Martín, M. Use of tire derived aggregate in tunnel cut-and-cover. "Canadian geotechnical journal", Juliol 2018, vol. 55, núm. 7, p. 968-978.
dc.identifier.citation	0008-3674
dc.identifier.citation	https://www.researchgate.net/publication/320917454_Use_of_tire_derived_aggregate_in_tunnel_cut-and-cover
dc.identifier.citation	10.1139/cgj-2017-0446
dc.identifier.uri	http://hdl.handle.net/2117/117112
dc.language.iso	eng
dc.relation	http://www.nrcresearchpress.com/doi/pdf/10.1139/cgj-2017-0446
dc.rights	info:eu-repo/semantics/openAccess
dc.subject	Àrees temàtiques de la UPC::Enginyeria civil::Geotècnia::Túnels i excavacions
dc.subject	Tunnels--Design and construction
dc.subject	Tires--Recycling
dc.subject	End-of-use tires
dc.subject	TDA
dc.subject	monitoring
dc.subject	numerical modelling
dc.subject	tunnels
dc.subject	Túnels -- Disseny i construcció
dc.subject	Pneumàtics -- Reciclatge
dc.title	Use of tire derived aggregate in tunnel cut-and-cover
dc.type	info:eu-repo/semantics/submittedVersion
dc.type	info:eu-repo/semantics/article
dc.description.abstract	A case-history is reported in which tire derived aggregate (TDA) was successfully applied to reduce the weight of fill upon a cut-and-cover railway tunnel. Subsequent 3D numerical analyses are used to explore the effect of different assumptions about the constitutive model of the TDA material. Alternative dispositions of TDA around the tunnel section are also examined. Reductions of up to 60% in lining bending moment may be achieved. For the case analyzed the elastic description of the TDA has little influence on tunnel lining loads, although is important for fill settlement estimates.
dc.description.abstract	Peer Reviewed

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