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dc.contributor.authorMedrano, Carmen teresa
dc.contributor.authorGarcía-Páez, Ismael H.
dc.contributor.authorPeña Rodriguez, Gabriel
dc.date.accessioned2021-10-31T14:13:50Z
dc.date.available2021-10-31T14:13:50Z
dc.date.issued2019-11-29
dc.identifier.urihttp://repositorio.ufps.edu.co/handle/ufps/531
dc.description.abstractThe compressive strength of concrete mixtures with accelerator additives designed for structural elements with strength of 5000 psi was correlated with the maturity index of concrete at an early age. The design of the mixture was made by adding the quantity of additives according to the specifications of the supplier. The maturity index was calculated using the thermal profile of the concrete dependent of the setting time, which was obtained through an automated adiabatic system. The number of thermal sensors required for temperature measurement dependent of setting time (1, 3, 7, 14 and 28 days) was determined by a factorial experimental design of two factors. The correlation coefficient was 0.96, so the logarithmic model adequately explains the variability of the compressive strength. The equation obtained was validated by means of the values of resistance to compression measured by the standard method for each age of the concrete; all values are within the calibration range of the resistances estimated by the maturity method.eng
dc.format.extent07 páginasspa
dc.format.mimetypeapplication/pdfspa
dc.language.isoengspa
dc.publisherJournal of Physics: Conference Seriesspa
dc.relation.ispartofJournal of Physics: Conference Series
dc.rightsContent from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.eng
dc.sourcehttps://iopscience.iop.org/article/10.1088/1742-6596/1386/1/012066/metaspa
dc.titleDetermination of correlation of compressive strength with maturity of concrete mixed with acceleratoreng
dc.typeArtículo de revistaspa
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dc.identifier.doihttps://doi.org/10.1088/1742-6596/1386/1/012066
dc.publisher.placeInglaterraspa
dc.relation.citationeditionVol.1386 No.1.(2019)spa
dc.relation.citationendpage6spa
dc.relation.citationissue1(2019)spa
dc.relation.citationstartpage1spa
dc.relation.citationvolume1386spa
dc.relation.citesMedrano, C. T., Peña-Rodríguez, G., & García-Páez, I. H. (2019, November). Determination of correlation of compressive strength with maturity of concrete mixed with accelerator. In Journal of Physics: Conference Series (Vol. 1386, No. 1, p. 012066). IOP Publishing.
dc.relation.ispartofjournalJournal of Physics: Conference Seriesspa
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dc.rights.creativecommonsAtribución 4.0 Internacional (CC BY 4.0)spa
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