Diseño de un plan de conservación de la estructura de la capa de rodadura de la vía Pelileo - Cotaló abs 12+000 – 16+000 de la provincia de Tungurahua

Abstract

Riobamba city has various alternative routes for access, one of which is the Pelileo - Cotaló road. This road has shown deterioration in its pavement structure, raising the need for developing an appropriate conservation plan to maintain it in optimal conditions and ensure its functionality. An exhaustive topographic survey of the Pelileo - Cotaló road was carried out, providing detailed information about its physical characteristics. Additionally, vulnerable areas of the road were identified through this survey, laying a solid foundation for the subsequent development of the conservation plan. Furthermore, a comprehensive traffic study was conducted on the road, based on the Average Annual Daily Traffic (AADT). This analysis allowed for understanding the vehicular flow and vehicle characteristics, and the PCI was performed. These data were fundamental in comprehending pavement wear and deterioration, as well as identifying specific maintenance needs. As a result of this work, a specific maintenance plan was proposed to address the road's deterioration. The plan relied on the data obtained from the topographic survey and traffic study. Proposed actions included crack sealing, pothole repair, and periodic maintenance. These interventions have proven effective in improving the road's condition to ensure its durability and safety.