Utilização dos métodos vizir e shrp para avaliação das condições superficiais de trecho pavimentado na cidade de Maceió-AL

Abstract

A planned paving project, well supplied and accompanied by a preventive prevention plan, plays an essential role in the daily lives of its users, ensuring their safety and comfort, as well as contributing to the expected lifetime of the pavement. This is due to the fact that the pavement in general needs periodic due to the various wear and tear it suffers over the years, either by traffic recording or by unpredictable actions, such as the climatic conditions in the region. Thus, there is a need to study a pavement condition, analyzing the defects that arise over the service time. As well as efficient preventive and corrective measures in the medium and long term, which are better suited to the local reality. For this, the present work uses methods of visual evaluation of pavements, these being the SHRP Method and the Vizir Method, due to their easy applicability and their importance for the pavement exit system, in order to verify the similarity between the results obtained. by both methods. The results of the final condition of the equivalence pavement in the qualification of the 1 km road of an urban stretch in the city of MaceióAL. However, when performing a more punctual analysis, after the passage of sections, some divergences were observed in some sections. It was also possible to realize that when making a qualitative comparison, the SHRP Method proved to be more reliable than the Vizier Method, in view of the objectivity of the analysis criteria considered by the method.