Riscos ergonômicos em canteiros de obras: estudo de caso no município de Guarapuava-PR

Abstract

The construction industry is one of the largest employers in Brazil, yet it is also subject to significant occupational risks, particularly those of an ergonomic nature. This study aimed to identify and assess the primary ergonomic risks at a construction site in the city of Guarapuava, Paraná. The investigation was conducted through direct observation of worker activities and photographic documentation of the conditions at the site. The analysis was based on the criteria established by Regulatory Standard No. 17 (NR-17), considering factors such as work postures, manual load handling, repetitive movements, and task organization. The results revealed risks associated specifically with the manual transport of materials, the maintenance of improper postures, the performance of tasks above shoulder height, and repetitive exertion. Despite the favorable organizational conditions observed, a need to implement preventive measures to improve ergonomic conditions was identified. It was concluded that recognizing these risks is essential for promoting the health, safety, and quality of life of construction professionals.