The structural layout plan or structural scheme of a building is critical for the structural performance of buildings. 
Structural layout preparation entails determining the positions of structural members. Many young structural engineers overlook this aspect and begin modelling in ETABS without first developing the
structural beam layout. Positioning structural members is always difficult for beginners.

5 Points to Decide Beam Layout in Buildings

Beams are an essential part of any building’s structure. They provide support and stability, and they help to distribute loads evenly throughout the building. The layout of beams is an important consideration in any structural design, and there are a number of factors that need to be taken into account when deciding how to layout beams in a building.

1. Load-Bearing Capacity

The first and most important factor to consider when deciding on a beam layout is the load-bearing capacity of the beams. The beams must be able to support the weight of the building and its contents, as well as any live loads, such as people and furniture. The load-bearing capacity of the beams will depend on their size, shape, and material.

2. Span

The span is the distance between the supports for a beam. The longer the span, the more force the beam will need to support. In general, it is best to keep spans as short as possible to reduce the load on the beams. However, there may be cases where longer spans are necessary, such as in large open spaces. In these cases, it may be necessary to use larger beams or to add additional supports.

3. Slab Thickness

The thickness of the slab will also affect the beam layout. The thicker the slab, the more load it will support, and the smaller the beams can be. However, thicker slabs are also more expensive and may not be suitable for all types of buildings.

4. Column Spacing

The spacing of the columns will also affect the beam layout. The closer the columns are spaced, the smaller the beams can be. However, closer column spacing can also make the building more rigid and less flexible.

5. Aesthetics

The aesthetics of the building may also be a factor in deciding on a beam layout. Beams can be a visible part of the building’s structure, and their size and shape can affect the overall appearance of the building. In some cases, it may be desirable to hide the beams or to make them less visible.

Here are some additional considerations that may be relevant to beam layout in buildings:

The type of building. This will affect the load-bearing capacity and span requirements. For example, a high-rise building will require beams with a greater load-bearing capacity than a single-story building.

The seismic zone. The seismic zone in which the building is located will affect the beam layout. In areas with high seismic activity, it may be necessary to use special beams that can withstand the forces of an earthquake.

The budget. The cost of beams will vary depending on the size, shape, and material. It is important to factor in the cost of beams when designing the budget for the building.

By taking all of these factors into account, it is possible to design a beam layout that is both structurally sound and aesthetically pleasing.

Conclusion

The layout of beams in a building is an important consideration that needs to be taken into account when designing the structure. There are a number of factors that need to be considered, such as load-bearing capacity, span, slab thickness, column spacing, and aesthetics. By taking all of these factors into account, it is possible to design a beam layout that is both structurally sound and aesthetically pleasing. For more information contact us today.