dc.contributor.author | Chica L.M | |
dc.contributor.author | Alzate A.L. | |
dc.date.accessioned | 2023-10-24T19:25:11Z | |
dc.date.available | 2023-10-24T19:25:11Z | |
dc.date.created | 2022 | |
dc.identifier.issn | 7162952 | |
dc.identifier.uri | http://hdl.handle.net/11407/8046 | |
dc.description.abstract | Concrete is one of the most used materials in Ingeniería Civil engineering. However, construction industry demands the use of lightweight materials. Cellular concrete is an alternative. This form of concrete is known for its low density, high workability, low thermal and acoustic conductivity and high fire resistance. In hardened state, properties of concrete such as density, compressive strength, permeability, shrinkage and thermoacoustic isolation are intimately related to its porosity and pore size distribution. Difference in pore structure is largely due to the foam type, water cement ratio and foam stability. Given the importance of porosity for the evaluation of the performance of a cellular concrete on hardened state, the present work aims to determine mathematical relationships between porosity and density and compressive strength, considering the effect of the type of foaming reagent used and the water/cement ratio. © 2022 Potificia Universidad Catolica de Chile. All rights reserved. | eng |
dc.language.iso | eng | |
dc.publisher | Potificia Universidad Catolica de Chile | |
dc.relation.isversionof | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85136710776&doi=10.7764%2fRIC.00029.21&partnerID=40&md5=5fc6dad47f21c2dfb57535e7c18f0dfc | |
dc.source | Rev. Ing. Constr. | |
dc.source | Revista Ingenieria de Construccion | eng |
dc.subject | Cellular concrete, porosity | eng |
dc.subject | Compressive strength | eng |
dc.subject | Density | eng |
dc.subject | Foamed pastes | eng |
dc.title | Hardened properties of foamed pastes with alternative foaming agents as function of porosity [Propiedades de las pastas espumadas endurecidas con agentes espumantes alternativos en función de la porosidad] | eng |
dc.type | Article | |
dc.rights.accessrights | info:eu-repo/semantics/restrictedAccess | |
dc.publisher.program | Ingeniería Civil | spa |
dc.type.spa | Artículo | |
dc.identifier.doi | 10.7764/RIC.00029.21 | |
dc.relation.citationvolume | 37 | |
dc.relation.citationissue | 2 | |
dc.relation.citationstartpage | 242 | |
dc.relation.citationendpage | 252 | |
dc.publisher.faculty | Facultad de Ingenierías | spa |
dc.affiliation | Chica, L.M., Universidad de Medellín, Medellín, Colombia | |
dc.affiliation | Alzate, A.L., Universidad de Medellín, Medellín, Colombia | |
dc.relation.references | Chica, L., Alzate, A., Cellular concrete review: New trends for application in construction (2019) Construction and Building Materials [Internet], 200, pp. 637-647. , https://doi.org/10.1016/j.conbuildmat.2018.12.136 | |
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dc.relation.references | Gómez, M., (2015) An Introduction to cellular concrete and advanced engineered foam technology | |
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dc.relation.references | Kearsley, E.P., Wainwright, P.J., Effect of porosity on the strength of concrete (2002) Cement and Concrete Research, 32, pp. 233-239 | |
dc.relation.references | Nambiar, E.K.K., Ramamurthy, K., Models relating mixture composition to the density and strength of foam concrete using response surface methodology (2006) Cem Concr Compos, 28, pp. 752-760. , https://ac.els-cdn.com/S0958946506001107/1-s2.0S0958946506001107-main.pdf?_tid=c65622a0-05c2-11e8-bf4e-00000aab0f26&acdnat=1517319654_08d697d97ae7965e6cf39caef3adc434, [Internet]. [cited 2018 Jan 30] | |
dc.relation.references | Nambiar, E.K.K., Ramamurthy, K., Models for strength prediction of foam concrete (2008) Materials and Structures, 41, pp. 247-254. , https://link-springer-com.ezproxy.unal.edu.co/content/pdf/10.1617%2Fs11527-007-9234-0.pdf, [Internet]. [cited 2017 Nov 22] | |
dc.relation.references | Narayanan, N., Ramamurthy, K., Prediction models based on gel-pore parameters for compressive strength of aerated concrete (2000) Concrete Science and Engineering, 2, pp. 206-212 | |
dc.relation.references | Yu, X.G., Luo, S.S., Gao, Y.N., Pore Structure and Microstructure of Foam Concrete (2010) Adv Mater Res [Internet], 177, pp. 530-532. , www.ttp.net, 2010 [cited 2018 Jul 30] | |
dc.type.version | info:eu-repo/semantics/publishedVersion | |
dc.identifier.reponame | reponame:Repositorio Institucional Universidad de Medellín | |
dc.identifier.repourl | repourl:https://repository.udem.edu.co/ | |
dc.identifier.instname | instname:Universidad de Medellín | |