Estudio de paologías encontradas en el puente 16, pacifico 1

Abstract

This study aims to conduct a comprehensive pathological analysis of the structure of Bridge 16, located on the Pacific 1 highway in Antioquia, to identify, classify, and evaluate existing defects, determine their causes, and propose intervention strategies to ensure the safety and durability of the structure. The employed methodology included a detailed documentary review, thorough visual inspection, collection of technical data, and nondestructive testing, specifically ultrasonic pulse velocity measurements in the concrete, to assess structural quality and detect internal deteriorations not visible to the naked eye. Results revealed cracks in the walls, failures at the dovetail joints, and deterioration of the deck, associated with corrosion processes and premature aging. Ultrasonic measurements indicated variations in concrete integrity, suggesting vulnerable zones. Due to its location in a high seismic threat zone, a seismic vulnerability assessment was performed, highlighting the urgent need for interventions to mitigate risks and maintain the bridge’s stability and functionality. Prompt action is recommended to prevent the existing damages from compromising the structure during seismic events, thus ensuring user safety and safeguarding this vital regional infrastructure.