Bibliographic citations
Chung, D., (2023). Rendimiento de mezclas bituminosas modificadas con polietileno de densidad alta (PE-HD) en la región de Lambayeque [Tesis, Universidad Privada Antenor Orrego]. https://hdl.handle.net/20.500.12759/13831
Chung, D., Rendimiento de mezclas bituminosas modificadas con polietileno de densidad alta (PE-HD) en la región de Lambayeque [Tesis]. PE: Universidad Privada Antenor Orrego; 2023. https://hdl.handle.net/20.500.12759/13831
@mastersthesis{renati/380853,
title = "Rendimiento de mezclas bituminosas modificadas con polietileno de densidad alta (PE-HD) en la región de Lambayeque",
author = "Chung Arriola, Dhana Oimy",
publisher = "Universidad Privada Antenor Orrego",
year = "2023"
}
Due to the increasing production and abandonment of plastic waste, this research sought to determine the performance of bituminous mixtures modified with high-density polyethylene (HDPE) in the Lambayeque region. To resolve this question, 155 briquettes of PE-HD modified bituminous mixes were made and their mechanical properties were quantified through the Marshall test. Thanks to this, it was found that the highest stability peaks occurred with an asphalt percentage of 5.66 % together with 1.00 % PE-HD. The average flow and void ratio of the briquettes was 3.17 mm and 4.17 % respectively, so these data were found to be within the national standard. Therefore, it was concluded that the chemical formula of High Density Polyethylene (PE-HD) is (C2H4)n and that its chemical characteristics were within the required ranges for this type of material, in addition, it was found that the largest amount of material that was retained was in the N°10 sieve and then in the N°04 sieve, also, it was found that the physical characteristics of the aggregates were suitable for use in asphalt as they complied with the minimum and maximum mentioned in the Peruvian standard, In addition, through the Marshall test, it was found that the stability, flow and percentage of voids of the bituminous mixes decreased on average as the percentage of PE-HD increased; in addition, when statistically contrasting the performance of the bituminous mixes modified with PE-HD and the traditional asphalt mixes, it was observed that on average the stability decreased by 11. 86 %, the flow increases by 1.54 % and the percentage of voids increases by 11.44 %, finally, the asphalt mix design with High Density Polyethylene in the Lambayeque region that is proposed is 5.66 % PEN 60/70 asphalt and PE-HD at 5.00 % in addition to a combination of aggregate compounds of 40.2 % gravel and 59.8 % sand.
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