A associação de novas tecnologias a métodos tradicionais de vistorias em obras de arte especiais

Abstract

The lack of preventive maintenance in special works of art can generate economic and social damages, risks to the safety of the population and the reduction of the useful life of its structures. The determination of the causes of pathologies is important for the choice of recovery methods and, in light of this, the work analyzes the importance of using new technologies associated with traditional methodologies of technical surveys in special art works to assist in the preparation of preventive action plans so they can select under stable conditions of use. Obligations its constructive characteristics and historical importance, the Santa Tereza viaduct, in Belo Horizonte, was used as a case study. In the survey, field surveys were carried out using Drones and fissurometrô, analyzes of the urban space, 3D models, point clouds and orthomatics. The focus of the work is not the technical survey, but yours was fundamental for the development of the research. It is concluded that such instruments become effective in theevaluation and monitoring of pathologies, which comprises the socio-spatial dynamics and fundamental to define the best intervention proposals and that the absence of maintenance policies, associated with misuse and vandalism, are the main factors for deterioration of structures.