Bibliographic citations
Retuerto, G., Gonzales, A. (2022). Incremento de la capacidad de soporte de los suelos inestables de la Av. Naranjal en San Martin de Porres-Lima, mediante estabilización con biopolímero Lignina [Tesis, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/660232
Retuerto, G., Gonzales, A. Incremento de la capacidad de soporte de los suelos inestables de la Av. Naranjal en San Martin de Porres-Lima, mediante estabilización con biopolímero Lignina [Tesis]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2022. http://hdl.handle.net/10757/660232
@misc{renati/399653,
title = "Incremento de la capacidad de soporte de los suelos inestables de la Av. Naranjal en San Martin de Porres-Lima, mediante estabilización con biopolímero Lignina",
author = "Gonzales Jurado, Angel Yosimar",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2022"
}
An experimental investigation is presented to increase the support capacity of the unstable soils of Av. Naranjal in San Martin de Porres-Lima, by incorporating the biopolymer Lignin as a stabilizer. Conventional materials for soil improvement have several shortcomings, especially from an environmental point of view, biopolymer is an environmentally friendly material. A series of laboratory tests were carried out that determined the physical-mechanical characteristics of the soils of the road mentioned above. In addition, soil-biopolymer mixtures (Lignin) were made, the proportion of the Lignin additive was determined; varying the combination of the percentages between 0.75%, 1.50% and 2.50% of the dry weight of each sample, in order to observe and record the trends, their characteristics and thus select the optimal percentage of the Lignin biopolymer that will provide better conditions for the increase bearing capacity of the studied soil. In the CBR test, as a result, an optimal mixture was obtained at 1.50% and 1.00% of biopolymer mixed with the natural soil that increased the value of CBR from 13.70% to 118.60% and 110.00%, managing to optimize the behavior of the original soil in terms of its support and stability properties, transforming an unstable soil into one suitable for use in the construction of the sub-base layer in road pavements.
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