Citas bibligráficas
Gamarra, J., Bolo, Y. (2018). Optimización del cemento portland tipo I en el concreto dosificado con los aditivos Sika Cem plastificante y Sika Cem acelerante PE, en la ciudad de Lima - 2018 [Trabajo de suficiencia profesional, Universidad Privada del Norte]. https://hdl.handle.net/11537/15258
Gamarra, J., Bolo, Y. Optimización del cemento portland tipo I en el concreto dosificado con los aditivos Sika Cem plastificante y Sika Cem acelerante PE, en la ciudad de Lima - 2018 [Trabajo de suficiencia profesional]. PE: Universidad Privada del Norte; 2018. https://hdl.handle.net/11537/15258
@misc{renati/514284,
title = "Optimización del cemento portland tipo I en el concreto dosificado con los aditivos Sika Cem plastificante y Sika Cem acelerante PE, en la ciudad de Lima - 2018",
author = "Bolo Saldaña, Yashin Phares",
publisher = "Universidad Privada del Norte",
year = "2018"
}
The present investigation was carried out in order to evaluate the concrete design with Portland cement type I adding the additives Sika Cem Acelerante y Sika Cem Plastificante PE. The general objective of this study was to determine the influence of the additive sikament-290N on concretes made with portland type I cement. For this purpose, two groups were analyzed, first, concrete without additive or standard and another adding different percentages of additives Sika Cem Acelerante in 2.5% and Sika Cem Plastificante PE in 1%. In concrete with additive, two cases are analyzed, first, keeping the water content constant and the second keeping the slump constant, analyzing in fresh state, such as settlement, unit weight, exudation, air content, forge time, and in state Hardened compressive strength. According to the laboratory results, it is demonstrated that the use of these additives Sika Cem Acelerante y Sika Cem Plastificante PE in the concrete mixtures, presents better results with respect to the standard concrete, as much in the workability as in the resistance to the compression, presenting improvements in the slump. In the resistance with additives in its maximum dosage, all this compared with the standard concrete.
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