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Technical and environmental assessment of an alternative binder for low traffic roads with LCA methodology

dc.creatorQuintero A.B., Cano D.G., Peláez G.C., Arias Y.P.spa
dc.date.accessioned2018-04-13T16:32:37Z
dc.date.available2018-04-13T16:32:37Z
dc.date.created2017
dc.identifier.issn23671181
dc.identifier.urihttp://hdl.handle.net/11407/4542
dc.description.abstractCurrently, low traffic roads in most countries are made up of unpaved roads; therefore, to increase the bearing capacity and durability of soils, using stabilizers such as lime and portland cement is required. In this paper, the results obtained from the addition of alternative binder materials based on industrial by products such as alkali activated coal ashes that work as soil stabilizers with sustainability criteria and are assessed through Life Cycle Assessment (LCA); this process is approached from the preparation, packaging and storage of binder material, its activation and finally the application in test sections obtaining unconfined compressive strengths of the order of 2 MPa; which represented an increase in resistance above 300% for the same soil without stabilization. © 2017, The Minerals, Metals & Materials Society.eng
dc.language.isoeng
dc.publisherSpringer International Publishingspa
dc.relation.isversionofhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85042400929&doi=10.1007%2f978-3-319-52132-9_16&partnerID=40&md5=92c64be3f25d093fb24186497ec13779spa
dc.sourceScopusspa
dc.titleTechnical and environmental assessment of an alternative binder for low traffic roads with LCA methodologyspa
dc.typeBook Chaptereng
dc.rights.accessrightsinfo:eu-repo/semantics/restrictedAccess
dc.contributor.affiliationFacultad de Ingeniería, Universidad de Medellín, Carrera, 87 N° 30-65, Medellín, Colombia; Facultad de Arquitectura, Universidad Nacional de Colombia, Cl. 59a #63-20, Medellín, Colombiaspa
dc.identifier.doi10.1007/978-3-319-52132-9_16
dc.subject.keywordAlternative binder; Life cycle assessment; Soil stabilizationeng
dc.subject.keywordBinders; Bins; Coal ash; Coal storage; Compressive strength; Lime; Packaging materials; Portland cement; Soil mechanics; Soils; Stability; Stabilization; Sustainable development; Alkali activated; Binder material; Environmental assessment; Industrial by-products; Life Cycle Assessment (LCA); Soil stabilization; Sustainability criteria; Unconfined compressive strength; Life cycleeng
dc.publisher.facultyFacultad de Ingenieríasspa
dc.abstractCurrently, low traffic roads in most countries are made up of unpaved roads; therefore, to increase the bearing capacity and durability of soils, using stabilizers such as lime and portland cement is required. In this paper, the results obtained from the addition of alternative binder materials based on industrial by products such as alkali activated coal ashes that work as soil stabilizers with sustainability criteria and are assessed through Life Cycle Assessment (LCA); this process is approached from the preparation, packaging and storage of binder material, its activation and finally the application in test sections obtaining unconfined compressive strengths of the order of 2 MPa; which represented an increase in resistance above 300% for the same soil without stabilization. © 2017, The Minerals, Metals & Materials Society.eng
dc.creator.affiliationQuintero, A.B., Facultad de Ingeniería, Universidad de Medellín, Carrera, 87 N° 30-65, Medellín, Colombia; Cano, D.G., Facultad de Ingeniería, Universidad de Medellín, Carrera, 87 N° 30-65, Medellín, Colombia; Peláez, G.C., Facultad de Ingeniería, Universidad de Medellín, Carrera, 87 N° 30-65, Medellín, Colombia; Arias, Y.P., Facultad de Arquitectura, Universidad Nacional de Colombia, Cl. 59a #63-20, Medellín, Colombiaspa
dc.relation.ispartofesMinerals, Metals and Materials Seriesspa
dc.relation.referencesDuxson, J.L., Fernández-Jiménez, P., Provis, A., Geopolymer technology: The current state of the art (2007) Materials Science, 42 (6), pp. 2917-2933; Duxson, P., Provis, J.L., Lukey, G.C., Mallicoat, S.W., Kriven, W.M., Van Deventer, J.S.J., Understanding the relationship between geopolymer composition, microstructure and mechanical properties (2005) Colloids and Surfaces A: Physicochemical and Engineering Aspects, 269 (13), pp. 47-58; Yip, C.K., Lukey, G.C., Van Deventer, J.S.J., The coexistence of geopolymeric gel and calcium silicate hydrate at the early stage of alkaline activation (2005) Cement and Concrete Research, 35 (9), pp. 1688-1697; Palomo, A., Grutzeck, M.W., Blanco, M.T., Alkali-activated fly ashes: A cement for the future (1999) Cement and Concrete Research, 29 (8), pp. 1323-1329; Fernández-Jiménez, A., Palomo, A., Composition and microstructure of alkali activated fly ash binder: Effect of the activator (2005) Cement and Concrete Research, 35 (10), pp. 1984-1992; Criado, M., Palomo, A., Fernández-Jiménez, A., Alkali activation of fly ashes. Part 1: Effect of curing conditions on the carbonation of the reaction products (2005) Fuel, 84 (16), pp. 2048-2054; Sanz, M.C., Nuevos materiales cementantes basados en la activación alcalina de cenizas volantes. Caracterización de geles N-A-S-H en función del contenido de sílice soluble. efecto del Na2 So4 (2007) Universidad Autónoma De Madrid, pp. 1-356; Billong, N., Melo, U.C., Njopwouo, D., Louvet, F., Bonnet, J.P., Effect of mixture constituents on properties of slaked lime-metakaolin-sand mortars containing sodium hydroxide (2009) Cement and Concrete Composites, 31 (9), pp. 658-662; Fernández-Jiménez, A., Palomo, A., Characterisation of fly ashes. Potential reactivity as alkaline cements (2003) Fuel, 82 (18), pp. 2259-2265; Rodriguez Martinez, E.D., (2009) Eficiencia De Activadores Alcalinos Basados En Diferentes Fuentes De Silice Para laproducción De Sistemas geopoliméricos De Ceniza Volante, pp. 1-72. , M.Sc. thesis, Universidad Autonoma de Valencia; Hasanbeigi, A., Price, L., Lin, E., Emerging energy-efficiency and CO2 emission-reduction technologies for cement and concrete production: A technical review (2012) Renewable and Sustainable Energy Reviews, 16 (8), pp. 6220-6238; Pacheco-Torgal, F., Introduction to handbook of alkali-activated cements, mortars and concretes (2015) Handbook of Alkali-Activated Cements, Mortars and Concretes, pp. 1-16; Garcia-Lodeiro, A.F.-J.I., Palomo, A., An overview of the chemistry of alkali-activated cement-based binders (2015) Handbook of Alkali-Activated Cements, Mortars and Concretes, pp. 19-47; Candil, N.A.N., Moreno, J.R., Castañeda, J.F.F., Villazón, R.A., Galvis, J.J.M., (2012) La Cadena Del Carbón, , Report MinMinas, UPME; Velásquez Vallejo, L.F., De La Cruz Morales, J.F., Sánchez Morales, J.F., Remoción de carbón inquemado de las cenizas volantes producidas en el proceso de combstión de carbón (2007) Energética, pp. 107-112; (2014), www.portafolio.co/economia/finanzas/colombia-cuarto-productor-aceite-palma-mundo-59140, Colombia, cuarto productor de aceite de palma en el mundo; Rashad, A.M., A comprehensive overview about the influence of different admixtures and additives on the properties of alkali-activated fly ash (2014) Materials and Design, 53, pp. 1005-1025; Fredy Alexander, M.C., Yhan Paul, A.J., (2015) Evaluación Del Polvo De Ladrillo Como Estabilizante De Suelo Perteneciente a vías Terciarias, pp. 1-10; Zuluaga, D.M., Arias Jaramillo, Y.P., (2015) Valoracion De Las Cenizas De carbón Para La estabilización De Suelos Mediante activación Alcalina Y Su Uso En vías No Pavimentadas, pp. 1-80. , Bachelor thesis, Universidad de Medellín; Arias, Y.P., Londoño, D., Tobón, J.I., (2011) Correlación Entre DRX De Polvo Usando El método Rietveld Y técnica disolución Selectiva En La determinación De Las Fases Cristalina Y Amorfa En Cenizas De carbón Para Uso En Cementos Alternativos, 41. , Memoryof I Reunión Latinoamericana de Cristalografía, Argentinaspa
dc.type.versioninfo:eu-repo/semantics/publishedVersion
dc.type.driverinfo:eu-repo/semantics/bookPart


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