What is the beam?

The mythical beam is a structural component used to frame floors or roofs. Báčový Noist consists of a pair of parallel chords connected by a number of intersecting support supporting support supporting support supporting supporting threes on the bar have a similar design to truss beams, including the same triangular web pattern, but are generally smaller and lighter than most trusses. The construction of these beams helps to distribute the weight of the floor or roof structure to walls or foundations at both ends of the beam. The carrier beam can be made of wood, steel or composite materials depending on application and load.

Each nasal cake must be carefully selected based on the load it will support. This includes the weight of building materials as well as people and furniture. The structural engineer or architect can help install to select these beams using information such as the desired range, building design and requirements for placesThe construction code.

Many manufacturers and industrial workers use the alpha-numeric identification system, such as 12K8, to categorize different types of bar beams. The stage often contains a stamp or label containing this code that can help buyers and installer to identify the beam. The code begins with a number that represents the depth of the beam in the thumbs. Each depth measurement is followed by a group of letters that represent the design of the beam. “K” indicates standard beams, while “CS” is used to identify beams designed to support concentrated loads. Other specialized labels are used to identify beams that are very long, deep or excessive.

At the end of each code is the second number of sets of numbers. This image identifies the type of chords used in each beam. Each specific size and thickness of the chord corresponds to the corresponding number, which is constant across different nasal materials.

Bar beams offer several advantages over traditional beamThe fact of the beams. Most of the nasal systems are made in the factories in advance and arrive at jobs ready for erection. This helps to speed up the building process and reduce labor costs. The pre -produced bar beam is also more precisely designed than most of the structures that are framed in the field. This increases the safety of the building and results in a more durable and stable structure. The route design also reduces the total waste, helping to reduce the cost of disposal and transport.

One of the primary disadvantages for the construction of the beams is the high beam costs compared to the bars. Although these costs are often compensated by labor savings and disposal, framing the wands is increasingly cheaper in terms of pre -cheaper costs. Because beams must be made in advance according to specific design criteria, there is also a risk of time lost for design and engineering.