What is beam?a)structural member subjected to transverse loadsb)struct...
Beam is a structural member subjected to transverse loads that is loads perpendicular to its longitudinal axis. The mode of deflection of beam is primarily by bending.
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What is beam?a)structural member subjected to transverse loadsb)struct...
Beam
A beam is a structural member that is designed to resist transverse loads. It is one of the most common and important structural elements used in construction and engineering. Beams are primarily used to support the weight of the structure and transfer loads to the columns or walls.
Types of Loads
There are different types of loads that can act on a beam. These loads can be categorized into three main types:
1. Transverse Loads: These loads act perpendicular to the longitudinal axis of the beam. They include forces like point loads, distributed loads, and moments. Transverse loads are the most common type of load that beams are designed to resist. Examples of transverse loads include the weight of the structure, furniture, people, and any other loads that act vertically on the beam.
2. Axial Loads: These loads act parallel to the longitudinal axis of the beam. They include forces like tension and compression. Axial loads are usually resisted by columns and other vertical members, rather than beams. Beams are not primarily designed to resist axial loads, although they may experience some axial forces due to the bending of the beam under transverse loads.
3. Seismic Loads: These loads are caused by earthquakes and other seismic events. Seismic loads can act in any direction and can cause significant lateral forces on the structure. While beams are designed to resist seismic loads, they are not the only structural members that are subjected to these loads. Other members like columns and walls also play a crucial role in resisting seismic forces.
Conclusion
In summary, a beam is a structural member that is primarily subjected to transverse loads. While beams may experience some axial forces and seismic loads, their main function is to support the weight of the structure and transfer loads to the columns or walls.
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