Roller, pinned, and fixed supports: understand the difference between structural support types

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One of the greatest difficulties when studying is understanding how to apply the concepts presented to us. In structural engineering education, it is common to use symbols and abstractions to understand the forces involved in a structure and how they work. Another major challenge is translating this abstract information into something tangible: the actual building elements. 

Engineer Matheus Borges has been creating illustrations on his Instagram to help decode this information. Below, we look at what these support types are and how they behave.

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Cite: Martino, Giovana. "Roller, pinned, and fixed supports: understand the difference between structural support types" [Apoio móvel, fixo e engaste: entenda a diferença entre os tipos de apoio estrutural] 04 Jul 2026. ArchDaily. Accessed . <https://www.archdaily.com/1136323/roller-pinned-and-fixed-supports-understand-the-difference-between-structural-support-types> ISSN 0719-8884
Renovation of Fischgold House / BLOCO Arquitetos - 1. Image © Haruo Mikami

活动支座、固定支座与固定端支座:理解不同结构支座类型的区别

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