Study of the expansive behavior of ladle furnace slag and its mixture with low quality natural soils

dc.creatorMontenegro Cooper, José Miguel
dc.creatorCelemín Matachana, M.
dc.creatorCañizal, J.
dc.creatorGonzález, J.J.
dc.date2020-06-04T21:47:59Z
dc.date2020-06-04T21:47:59Z
dc.date2019-04
dc.identifierConstruction and Building Materials, Volume 203, Issue 10, April 2019, Pages: 201-209
dc.identifierhttp://repositoriodigital.ucsc.cl/handle/25022009/1768
dc.descriptionArtículo de publicación Web of Science
dc.descriptionVolumetric expansion tests are performed on both ladle furnace slag and mixtures with natural soils, with a view to their use in civil engineering projects such as embankment construction and related earth works. The study provides an analysis of the effects of magnesium oxide and proposes an analytical model to predict LFS expansion within shorter time frames than the potential expansion tests specified in the ASTM D 4792 standard. It was found that major chemical reactions between the mixture of clayey soils and the slag occurred in the first 40  h of the potential expansion test. An acceptable relationship was also established between the values of the potential expansion test and the CBR swelling test described in ASTM D 1883.
dc.languageen
dc.publisherConstruction and Building Materials
dc.sourcehttps://doi.org/10.1016/j.conbuildmat.2019.01.040
dc.subjectLadle furnace slag
dc.subjectSoil stabilization
dc.subjectSwelling
dc.subjectMagnesia
dc.subjectAging test
dc.subjectBy-product
dc.subjectValorization
dc.titleStudy of the expansive behavior of ladle furnace slag and its mixture with low quality natural soils
dc.typeArticle


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