Bibliographic citations
Diaz, E., Espinoza, G. (2020). Propuesta de diseño de pavimentos rígidos para subrasantes arenas limosas susceptibles a erosión en el proyecto Vía de Evitamiento del bajo Piura [Tesis, Universidad Peruana de Ciencias Aplicadas (UPC)]. http://hdl.handle.net/10757/653996
Diaz, E., Espinoza, G. Propuesta de diseño de pavimentos rígidos para subrasantes arenas limosas susceptibles a erosión en el proyecto Vía de Evitamiento del bajo Piura [Tesis]. PE: Universidad Peruana de Ciencias Aplicadas (UPC); 2020. http://hdl.handle.net/10757/653996
@misc{renati/1288792,
title = "Propuesta de diseño de pavimentos rígidos para subrasantes arenas limosas susceptibles a erosión en el proyecto Vía de Evitamiento del bajo Piura",
author = "Espinoza Martinez, Gustavo Adolfo",
publisher = "Universidad Peruana de Ciencias Aplicadas (UPC)",
year = "2020"
}
In the present work of investigation, a proposal of design of rigid pavements is exposed with subbasement sandy silts susceptible to erosion to determine the optimum thickness of the slab of hydraulics concrete. This procedure was developed to act in areas where extreme periodic phenomena occur (child phenomenon) that cause the subgrade soil to lose its support capacity until reaching insufficient values (3% ≤CBR <6%) to inadequate (CBR <3 %). The methodological proposal uses the AASHTO 1993 methodology, the test results of standard test methods for the California support relationship of compacted soil laboratories and the results of field tests (soil density by the sand cone). The procedure is developed by determining the physical and mechanical properties of subgrade soils in their operating or natural condition and evaluating the results as inputs in the design. This is analyzed in terms of loss of support capacity experienced in subgrades in that extreme or critical condition and to demonstrate if the impact is significant on the thickness of the hydraulic concrete slab in economic technical terms. The proposal is given as technical support for the practice in road engineering in Peru before the possible problems that could arise due to ignorance in supervisors and designers in similar conditions of foundation and climate.
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