Citas bibligráficas
Condori, L., (2023). Análisis comparativo de las características físico mecánicas y costos de producción de bloquetas de concreto reemplazadas con diferentes porcentajes de poliestireno expandido y plástico PET reciclado en la ciudad del Cusco – 2023 [Universidad Andina del Cusco]. https://hdl.handle.net/20.500.12557/6326
Condori, L., Análisis comparativo de las características físico mecánicas y costos de producción de bloquetas de concreto reemplazadas con diferentes porcentajes de poliestireno expandido y plástico PET reciclado en la ciudad del Cusco – 2023 []. PE: Universidad Andina del Cusco; 2023. https://hdl.handle.net/20.500.12557/6326
@misc{renati/23446,
title = "Análisis comparativo de las características físico mecánicas y costos de producción de bloquetas de concreto reemplazadas con diferentes porcentajes de poliestireno expandido y plástico PET reciclado en la ciudad del Cusco – 2023",
author = "Condori Torres, Lucero Libertad",
publisher = "Universidad Andina del Cusco",
year = "2023"
}
The present research called "Comparative analysis of the physical-mechanical characteristics and production costs of concrete blocks replaced with different percentages of expanded polystyrene and recycled PET plastic in the city of Cusco - 2023" studied the behavior of expanded polystyrene beads. of and the recycled PET plastic that replaced the confitillo of the non-bearing concrete blocks in the percentages of 1.0%, 3.0% and 5.0%. With the research carried out and the data obtained with the specific tests, we observed an evident transformation of the physical-mechanical properties in the masonry units studied when replacing the weight of the confitillo, this material being one of the main components in the manufacture of the elements under study. In the case of compression resistance, we noticed an undoubted difference between the units with expanded polystyrene and recycled PET plastic, finding greater resistance in the blocks with replacement of recycled PET plastic. Furthermore, we can indicate that an inversely proportional relationship was obtained in the case of thermal conductivity with respect to the manufacture of non-load-bearing blocks with polystyrene, since at higher percentages of substituted expanded polystyrene a decrease in thermal conductivity is achieved. In the case of units with replacement of recycled PET plastic we found a similar result, understanding that they have the same relationship. Among the results, less dimensional variation was obtained in the blocks with replacement of 1% and 5% of recycled Pet plastic, for the warping test, less concavity and convexity was obtained in blocks with replacement of 5.0% of expanded polystyrene. Lower absorption was obtained in the blocks with 5.0% replacement with recycled Pet plastic with 4.09% absorption, for the density test the lowest value was obtained for blocks with 5.0% replacement with expanded polystyrene with 2694.21 kg/cm3. Lower thermal conductivity was obtained in the block with 5.0% replacement of expanded polystyrene with an average of 0.159 W/m.°K, while for acoustic insulation the highest value was obtained in the expanded polystyrene blocks with 5.0% replacement with a value of 44.60 dB. The resistance test obtained the highest value in the blocks with 1.0% recycled Pet plastic, resulting in 0.88 Mpa at 7 days, 1.51 Mpa at 14 days and 2.44 Mpa at 28 days. For production costs, the lowest value was obtained for the blocks with 1.0% replacement of recycled Pet plastic with 2.27 soles.
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