Bibliographic citations
Arnao, R., Palomino, D. (2024). Tratamiento y uso de residuos de demolición en la subrasante de caminos de acceso vial a centros poblados de Ayacucho [Trabajo de Suficiencia Profesional, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/682798
Arnao, R., Palomino, D. Tratamiento y uso de residuos de demolición en la subrasante de caminos de acceso vial a centros poblados de Ayacucho [Trabajo de Suficiencia Profesional]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2024. http://hdl.handle.net/10757/682798
@misc{renati/1031871,
title = "Tratamiento y uso de residuos de demolición en la subrasante de caminos de acceso vial a centros poblados de Ayacucho",
author = "Palomino Mendoza, Diego Marcelo",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2024"
}
This study examines the application of recycled concrete debris (RCD) to improve the low load-bearing capacity of budget-constrained rural roads in the Ayacucho region of Peru. The issue focuses on the deterioration of these roads, where limited load-bearing capacity reduces durability, alongside the accumulation of RCD, which, in addition to causing environmental impacts, presents untapped potential in road infrastructure. The methodology implemented includes the physical and mechanical characterization of subgrade soils and the incorporation of RCD in various proportions (0%, 20%, 30%, and 50%) within soil mixtures. Through Modified Proctor and California Bearing Ratio (CBR) tests, maximum dry density and bearing capacity index were evaluated, enabling an analysis of the mixtures’ performance in terms of compaction and load-bearing capacity. The findings indicate that the addition of RCD significantly improves the load-bearing capacity of rural roads, providing sufficient strength to support traffic demands in these areas. Consequently, the use of RCD emerges as a viable, cost-effective, and sustainable alternative to reinforce rural road infrastructure, reducing reliance on natural aggregate materials and mitigating environmental impact.
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