Phone Number: 020 8311 8642

Key Differences between Steel Beams and Columns

  • Posted by:
  • Admin
  • Tags:
  • Beams, Columns, Steal, Load, Weight
  • Posted date:
  • 05-09-2022
Key Differences between Steel Beams and Columns

What are the key differences between steel beams and columns? Find out what you need to know about steel columns and beams.

Difference Between A Beam and A Column

A structure is made up of many different parts, but the majority of them are the footings, column, beam, and slab. 

While beams are horizontal structural components that forbid vertical loads, columns are generally vertical portions that extend from the substructure to the superstructure and are essential in the transmission of loads from the top of the building to the footing.

Steel columns and structural steel beams may seem identical. However, their essential purposes and functions diverge significantly when it comes to preserving a building's structural integrity. In a nutshell, the beam is a horizontal structural element, whereas the column is a vertical structural part.

Key Differences between Steel Beams and Columns

The secure path that is created to transport the weight and pressures on a structure to the foundations and into the earth is largely dependent on the use of beams and columns, two significant types of structural components. 

Typically horizontal in shape, beams bear loads that are perpendicular to their longitudinal direction. Beams transfer the load to the framework of a vertical load-bearing element while supporting the weight of a building's floors, ceilings, and roofs. 

Larger, heavier beams known as transfer beams are frequently utilised to transfer the support load and sustain the combined weight of stacked walls.

A column or pillar is a structural feature used in both architecture and structural engineering that transmits weight from the structure above to other structural elements below through compression. Beams or arches, which are commonly supported by columns, are typically used to support the upper sections of walls or ceilings.

The typical method of joining beams to columns is to offer shear transfer through the beam web connection and moment transmission by full penetration welds between the beam and column flanges (strong axis connections) or continuity plates (weak axis connections). 

Columns are utilised to support the columns of the level above as well as the floor or roof beams. A tall building's bottom floor columns must support the combined weight of all the levels above. Due to this, columns should preferably be placed in the same places on each floor.

Although beams and columns might be constructed from the same materials and forms, they serve different purposes and have different designs. In order to transfer the load to a vertical load-bearing part of the building, beams are utilised to carry the weight of the building's floors, ceilings, and roofs.


What is a Steel Beam?

The most frequent technique for beams to deflect is through bending. Beams are horizontal structural elements that may convey weight to walls, columns, and foundations at their ends while resisting vertical forces along their whole length. 

As a result of the load, reaction forces are imparted to the beam; all of these forces result in internal shear forces and bending moments, which cause stresses, strains, and deflections.

What is a Steel Beam?

An I beam (also called a universal beam) is a horizontal structural component that transfers loads to its endpoints at walls, columns, or foundations throughout its length. I beams are frequently referred to as rolling steel joists or RSJs.

The chosen material for use as a beam in the early ages was lumber. As the cheapest, most accessible, and sometimes the only practical alternative, lumber makes sense in this context. However, steel support beams are currently the sturdiest, most reliable, and most affordable option, making steel the preferred material for online beam purchases. In light of the demand for high-quality structural components in a building, structural steel is unquestionably the material of preference.


Types of Beam

There are various kinds of beams, including metal beams, overhanging beams, and beams that are merely supported. A beam of reinforced concrete. A cantilever beam, a continuous bean, a composite beam, and a fixed-ended beam.


What You Need to Know About Beams

It is essential for the structural integrity of any steel frame construction that internal stresses, such as compression pressures in the centre of a steel beam, are extruded onto the endpoints, carrying and distributing the load uniformly. 

One of the primary reasons that the construction of significant building projects is feasible is because of universal steel beams. The following are the top five types of beams:

Two ends of a beam that is supported by columns are known as a simply supported beam.

A beam that is secured at one end yet entirely unhindered at the other is known as a cantilever beam.

A continuous beam extends past the support of two columns and is supported by three or more columns.

In general, a fixed beam offers far stronger support and a larger load capacity since both ends are fixed.

A beam with an overhanging part whose terminal protrudes above a column's support is referred to as an overhanging beam.


What is a Steel Column?

The column is a vertical structural part that conveys loads from a roof, slab, or beam to the ground or foundation, mostly in compression. 

Columns are frequently employed to support the beams or arches that support the top portions of walls or ceilings. A column can be a decorative element that resists lateral stresses without being necessary for structural purposes.

It is necessary to place the columns in such a way that no tensile stress is produced at the cross-section. The construction cannot exist without the column since it plays a crucial role in the entire weight transmission process. 

A column's energy mostly depends on the material used, geometry, the size and form of the cross-section, the length of the column, and its position supporting the position at each end.

What is a Steel Column?

A structural steel column, sometimes referred to as a pillar, is a vertical structural element that is used to safely transfer the force of a load from above into a foundation. However, some columns could just be present for aesthetic purposes and not to contribute to the building's structural stability. To make certain modern columns, concrete is frequently poured around a steel rod. The internal steel bar is typically referred to by a number of names depending on the type of steel bar employed.

The most important function that columns play in a building's design. Any structure must include structural columns because they provide a base for the support and stability of loads put above the foundation. 

One of the most used materials for columns is steel. Steel's remarkable compressive strength makes it the perfect material for bearing massive loads in even the biggest constructions.


Types of Columns

There are several types of columns such as a tied column, a spiral column, a composite column, a short column, a long column, a circular column, an L-shaped column, a T-shaped column, a square or rectangular column, a uniaxial column, and a biaxial column.


What You Need to Know About Columns

There are many distinct types of columns or pillars, utilised for a variety of functions since columns are employed in all commercial, industrial, and residential structures as well as installations like bridges. The following are the top five categories of structural steel columns:

A tied column uses an internal steel column that is encircled by concrete to boost its strength.

An embedded steel mesh that spirals around the concrete to provide transverse support throughout the breadth of the building is used in spiral columns.

Composite columns use a relatively compact cross-section and a high load capacity - composite columns are made of structural steel, concrete, and reinforcement.

A column with more than four longitudinal steel bars is known as a circular column.

This type of column has a great bending resistance, making it perfect for use in the building of higher structures.

L-shaped columns are simple to build and offer excellent support; they are frequently used to add support to the corners of boundary walls.



Are you looking for RSJ steel beam suppliers in Kent, Essex, London and the surrounding areas? Follow the link below to discuss your project.