Determinación del estado del pavimento flexible en la vía Pamplona-Chitagá, debido a las diferentes fallas de la capa de rodadura y los efectos que la generan.

Abstract

The objective of this research is determined the pavement condition of the Pamplona-Chitagá road (PR59 + 000-PR29 + 000), by applying the VIZIR (Metodología de Auscultación Francesa) and PCI (Paviment Condition Index) method, these are focused on classifying the state of the road. First of all, a visual inspection of the pavement was carried out, which was done signaling for the collection of data in section since they are closed curves, with the purpose of determining the different faults for the formats of each methodology to perform a detailed analysis of the road and taking the equations and the tables of the methodologies can determine the units for the realization of the qualification. This study obtained two samples of the rolling folder and the granular base of the section to be studied, which were extracted 2 bock (0.5m * 0.5m) and the sub base of unit 1 and unit 23 which was made the laboratories taking from each panela three asphalt extraction (percentage of optimal asphalt) and the distribution of granulometry of the granular base. The National Institute of Vías INVÍAS of Norte de Santander allowed all the pavement design data and soil studies carried out to this track obtained the data was designed by the methods of the roads the pavement structure and to check with the designs of the INVÍAS Taking the analysis of the methods and the laboratories carried out, it is recommended to look for alternatives and some variables for recovering the surface layer.