Nowadays in the field of construction, we are seeing the use of different materials to perform specific processes. One of the important things to consider in the construction industry is to overcome the tensile and compressive forces that we see during the construction and after the completion of the building process. One of the most important materials for building a building is bed rebar. Now one of the materials used to solve this problem is concrete. Concrete is one of the best materials to increase building resistance to compressive forces, which is why we see the use of concrete to manage these forces.
What is a bed rebar?
Bedar rebar is one of the most important iron in the construction industry that is used to increase structural resistance to tensile and compressive forces. This type of rebar is made of steel wires and its main task is to strengthen the internal connections of the mortar walls and increase the stability of the structure. Therefore, one of the methods of building an earthquake is used to strengthen brick walls and cement blocks. These bars, along with stainless steel wires, are used in rocky fittings and columns and are effective in tolerating vertical and sloping loads. It is important to pay attention to the moisture of the mortar and to prevent the rust of the rebar, as failure to comply with these tips can reduce the strength of the structure.
The design of this product is designed to be easy to install in the seams between the building units. According to the eighth issue of the National Building Regulations, the steel bars are longitudinally and with proper deformation to provide the most strength. Also, the transverse wires of these bars are welded in the form of a ladder or truss and are placed in the mortar layers between the rows of building units. This structure significantly enhances the resistance of the walls and ensures the stability of the structure.
In the past decades, methods such as corner walls and traditional bars have been used to enhance the walls. But today, bed rebar is known as one of the most efficient and modern methods of reinforcing mortar walls. In addition to enhancing strength, this method has faster installation and better efficiency than older methods. In addition, transverse wires are welded in the form of ladders or truss and are placed in the mortar seams between the rows of units to strengthen the walls. In fact, bed bars are a better alternative to traditional methods such as corners and other reinforcement bars and are recognized as one of the best solutions for reinforcing mortar walls.
History of use and application of bedding
One of the important questions that people always ask about different materials is the history of using these materials. To answer this question, it should be said that reviewing international resources shows that the history of use of bed rebar dates back to 6 AD, and in Europe for the first time we saw the use of bed rebar.
On the other hand, the important thing to know is that the use of a bed rebar found a specific and international regulation about seventy years ago. Initially, the United States created a by -law to use the rebar. We are also currently seeing national bylaws in European countries and countries such as Australia, India, Canada, New Zealand, and so on.
Types of bed rebar
Ladder Bed Rebar : This model with two parallel tall bars is often made up of galvanized or stainless steel and narrower bars are resistant to welding. This creates how to connect a ladder; For this reason, it is known as the ladder bed. The size of the ladders is also such that they are embedded only in the depth of a brick. This structure is attached to the wall by hook and clamp; So that the two parallel reinforcers are based on the wall. Finally, by transferring the mortar mixture to the bars, brick process and wall construction. The ladder also hides in the wall after the work is completed. And it creates a look like truss. In addition, two tall steel rebar should be galvanized or stainless. In general, truss and ladder bars are not different and even their applications are the same. The most important difference between them is their hardness; Truck bars are more difficult and are better selected.
Application of bed rebar
Baby Rebar Features
If there was no rebar, today we would not see giant skyscrapers and tall buildings. Rebar is an essential component in the construction industry. You might assume that concrete strengthens the building, but the main role of the building is the responsibility of this steel cross section. This unique element prevents the breakdown of the structures when the tensile forces are introduced. This element is made of steel and has a different division based on the type and size.
One of the useful and inexpensive methods to compromise construction structures is the use of steel sections called bed rebar. This cross -section of steel is made of 4mm thick steel wires that are stainless and anti -erosion. The use of this steel crossing makes the walls resistant to earthquakes and forces into the building. Also, the use of this product in construction structures is only 0.5 % of the cost of construction, which will be cheaper than the common methods. Construction uses concrete to counter the tensile forces and one way to create resistance is to use this steel.