Beams
Let’s delve into the fascinating world of H-beams and C-channels in structural engineering:
H-Beams (I-Beams / W-Shapes):
The shape profile of an H-beam resembles the letters “I” or “H.”
Usage:
H-beams are versatile and find applications in various load combinations, except for pure rotation.
They are highly efficient in resisting flexure (bending) and compression.
Common usages include beams/girders and columns in buildings and bridges.
Benefits:
Steel Conservation: Compared to solid rectangular or square sections, H-beams conserve steel by using an optimal shape profile.
Universal Member: H-beams can be employed for most structural member applications.
Wide Range of Defined Sections: Steel design manuals provide a variety of H-beam section profiles, allowing for optimum structural design.
Channels
C-Channels:
Also known as channels, C-channels have a shape profile resembling the letter “C.”
Usage:
C-channels are often used where the flat, back side of the web can be mounted to another flat surface, ensuring maximum contact area.
They can also be welded together back-to-back to form non-standard I-beams.
Applications:
- 1.Construction
- 2.Manufacturing
- 3.Transportation
