Análise de estruturas metálicas sujeitas à ação do vento: Estudo comparativo no dimensionamento de galpões em regiões distintas do Estado do Maranhão

Abstract

The study carried out comparatively investigated the design of metallic structures of warehouses in different regions of the state of Maranhão under the influence of Wind action. Through a meticulous approach that involved detailed analyzes of the loads exerted by the Wind, considering regional variations such as topography, Wind direction and speed, the work sought to meet the safety Standards established by NBR 6123 (ABNT, 2023). The research, based on bibliographical studies and computer simulations, aimed to provide an in-depth understanding for the design of metallic structures, aiming to construct safe and durable buildings capable of effectively resisting environmental forces. The results showed that the vertical displacements in Bacabal - MA and Balsas - MA were 42.57 mm and 21.37 mm, respectively, within the allowed limit of 60 mm set by the standard. However, in São Luís - MA, the displacement was 82.63 mm, exceeding the limit due to high wind loads. These results highlight the need for specific adaptations to ensure the safety and stability of structures according to regional characteristics. Future studies should investigate reinforcement and adaptation methods for areas with high wind loads, as well as explore materials and construction techniques that improve the strength and rigidity of structures. This can lead to safer and more resilient buildings in Maranhão.