What is a steel beam?

steel beams are used in many architectural and structural engineering applications. They are usually used for supporting floors and ceilings in large structures such as commercial buildings and bridges. The steel beam must be designed to withstand forces and stress and at the same time minimize weight, space requirements and material costs. Incorrect designed beams may fail and have catastrophic effects prematurely. Steel beams are designed to withstand different types of loads and forces, depending on the application. Several examples of types of forces that steel beam can be exposed to include weight load, wind and vibration. The most commonly used type is Tstandard, Open-Web Steel Gronow (OWSJ). This design consists of two parallel members known as chords, with a recurring triangular web structure located between chords. There are several other designs of steel beams, such as the chief chord, curved or barrel, shield and scissors. SlotRental beam designs are used for special applications and are more expensive than a standard open -site beam.

The beam construction affects how much power can resist and how it bends or deflected, while under load. The deflection of the steel beam depends on its dimensions, how it is supported, the material and where the forces are applied. The depth of the beam, which is dictated by the opening between parallel chords, is the primary factor in how much it is deflected under the load. Steel is most often used for beams that are used in structural and architectural applications, but beams can also be made using other materials such as aluminum.

steel beams are usually designed with a safety factor. This can bring excessive beams created to support the expected load or to solve other factors that cannot be expected during the proposal of the beam. Too much factorSafety will control the design of the beam, which is larger than necessary, which requires installation of more space, causing possible weight problems and leading to higher production costs. Until recently, steel beams were designed using force diagrams and a number of complex mathematical equations. Today, engineering software is usually used to analyze and design steel beams to meet performance criteria.