Bibliographic citations
Gonzales, L., (2024). Mejoramiento de subrasantes arcillosas incorporando agregados de carpetas asfálticas recicladas y cenizas de aserrín en avenida Venezuela, José Leonardo Ortiz [Universidad Católica Santo Toribio de Mogrovejo]. http://hdl.handle.net/20.500.12423/7247
Gonzales, L., Mejoramiento de subrasantes arcillosas incorporando agregados de carpetas asfálticas recicladas y cenizas de aserrín en avenida Venezuela, José Leonardo Ortiz []. PE: Universidad Católica Santo Toribio de Mogrovejo; 2024. http://hdl.handle.net/20.500.12423/7247
@misc{renati/583634,
title = "Mejoramiento de subrasantes arcillosas incorporando agregados de carpetas asfálticas recicladas y cenizas de aserrín en avenida Venezuela, José Leonardo Ortiz",
author = "Gonzales Zuñe, Luis Jhosut",
publisher = "Universidad Católica Santo Toribio de Mogrovejo",
year = "2024"
}
Due to the above problems, this thesis seeks to improve the physical-mechanical properties of the soil by incorporating aggregates of recycled asphalt pavement (RAP) plus sawdust ashes (SDA), evaluating the following combinations: 50%RAP+4%SDA+46%S, 50%RAP+8%SDA+42%S, 60%RAP+4%SDA+36%S, 60%RAP+8%SDA+32%S, 70%RAP+4%SDA+26%S y 70%RAP+8%SDA+22%S, these percentages were tested in each sample of clayey subgrade: ML(C-01), CL(C-02) and CH(C-03). Based on the developed laboratory tests, 70%RAP+4%SDA was obtained as optimal percentages of the stabilizers, causing the following changes in the three clayey subgrades: the IP varied between 0.55 to 1.00 times its natural value, determining 17.00%, 18.00% and 17.00% depending on the sample, likewise, the MDD increased between 2.23 to 3.24 times its original value, obtaining 1.907, 1.930 and 1.922 g/cm3 correspondingly, while the CBR(95%), increased between 2.23 to 3.24 times its initial value, reaching 9.50%, 6.70% and 9.40% respectively, emphasizing that the three samples went from being an inadequate subgrade to a regular one. Finally, for the execution of flexible pavement whose subgrade is improved with 70%RAP+4%SDA, it will cost a total of S/893,764.88 per 500m, however, this proposal reduces the impacts that will traditionally be generated to 42.11%.
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