SURVEY OF PATHOLOGICAL MANIFESTATIONS OF BR-110 BY VISUAL ANALYSIS TECHNIQUE WITH MQV APPLICATION: CASE STUDY

Abstract

Technological development is advancing more and more in the field of Engineering, promoting the emergence of numerous applications aimed at assisting in the preparation of projects and data analysis with greater security, a greater degree of assertiveness and a faster workflow in its development. Among the various technologies, the mobile application Marcos Quilométricos Virtuales, developed for the paving sector by the National Department of Transport Infrastructure, stands out. In this perspective, this research aimed to perform a visual analysis of the existing pathologies in the stretch of BR-110, from km 51.00 to km 110.00, which connects the municipalities of Mossoró and Upanema, in Rio Grande do Norte, using the Virtual Kilometric Landmarks. To carry out this case study, the evaluation methodology proposed by the DNIT 005/2003 – TER standard was adopted. The results obtained showed the occurrence of 67 pathologies, with 27% prevailing the pans, indicating the need to implement actions to trigger the maintenance and recovery of the stretch. In addition, it was found that the Virtual Kilometer Milestones has excellent usability, generates georeferenced photographic records, provides greater agility in carrying out the survey in the field and does not require large investments.