3 Main Types of Supports With Clear Explanation
3 Main Types of Supports With Clear Explanation
This shows a diagram of different support conditions for beams on the left and compares them to real-world examples on the right.
- Fixed Support: The leftmost diagram shows a fixed support . A fixed support restrains a beam in all directions, including vertical movement, horizontal movement, and rotation . The real-world example on the right shows a beam that is embedded in a concrete column . This type of connection is very rigid and can provide a high level of support for a beam .
- Pinned Support: The next diagram shows a pinned support . A pinned support allows a beam to rotate but prevents vertical and horizontal movement . The real-world example on the right shows a beam that is supported by a hinge . A hinge allows the beam to rotate slightly at the connection point but prevents it from moving up, down, or sideways .
- Roller Support: The last diagram shows a roller support . A roller support allows a beam to move horizontally but prevents vertical movement and rotation . The real-world example on the right shows a beam that is supported by a roller . The roller allows the beam to move back and forth slightly but prevents it from moving up, down, or twisting .
In conclusion, this is a helpful illustration of the three main types of beam supports: fixed, pinned, and roller . The real-world examples on the right side of the image help to illustrate how these supports can be used in practice . The choice of support will depend on the specific requirements of the beam, such as the loads it needs to support and the desired level of rigidity .