What is the definition of a simply supported beam?
A simply supported beam is a beam that’s supported at both ends, letting it span freely between those points. It can move and rotate at the ends without any restrictions, which means it can flex under load.
You usually find these beams in things like bridges, roofs, and floors. Since they’re not fixed in place, they can easily bend and handle the weight on them.
This design makes them pretty straightforward to work with, both for building and for figuring out how they’ll behave under different loads. Overall, simply supported beams are popular because they're simple to understand and design.
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