Análise de riscos estruturais e ambientais aplicada a barragem dos reservatórios Coremas - Mãe d’agua.

Abstract

Dams are engineering constructions used since ancient times for multiple purposes, including river regulation, flood control, water storage, and energy production. Over the centuries, they have spread worldwide, playing an essential role in the progress of societies. In the Northeast of Brazil, their primary role is to combat droughts by storing water for future use. Given it importance, is crucial to perform a structural and environmental risk analysis, as was done for the Coremas - Mãe d’água reservoirs dam, using the Failure Modes and Effects Analysis (FMEA) method. The analysis considers different failure modes to identify potential risks to the dam, using criteria such as severity, occurrence, detection, and scope. The results allow for the qualitative and quantitative classification of the main areas requiring continuous monitoring and preventive maintenance. This directs corrective actions to the necessary locations, ensuring the safety of the dam and protecting nearby communities and the environment.