Análise da geração de ruídos na execução de atividades em uma obra de construção civil

Abstract

In Brazil and in the world of the biggest challenges for the industry of all segments are health risks for workers exposed to noise. It is important to do research for innovations and solutions to problems. The main problems reported in this sector are the effects of the excess equipment that the routine ones are used in the construction sites. The construction industry over time presents several peculiarities that reflect a dynamic, complex and intensive risk organization inherent in the activities developed. The construction market is a source of direct and indirect jobs and as a consumer of intermediate and final products from other sectors of the economy. Civil construction is a measure of the main pillars of the economy. The participation is committed in the recessive periods and its growth is leveraged in times of expansion. The present work aimed at a generation of employment that is exposed to a work of the civil construction industry. A research was carried out, aiming to identify a dose orientation in several activities and to conflict with the limits stipulated by the current norms. The equipment chosen for field measurements was the noise dosimeter. Altogether seven fillets were equipped with the dosimeter and were monitored throughout their work day. They were also submitted to programs to carry out activities to verify the existence of measures of protection, control and / or mitigation. Finally, it was verified during the execution of the work activities using the PPE. After classifying the results as having been the target of activities, it was concluded that all activities are within the normative limits, a very favorable point for the health of the workers.