Warm rebar Foolad Khoramdasht Takestan

The importance of using rebar in the construction industry

Concrete is used today to strengthen buildings. Although concrete is highly strength and high pressure resistance, it also has weak points.
In the case of concrete weakness, it can be noted that the product is not resistant to tensile and rotational forces. Here we can understand the importance of the rebar that protects the structures against tensile forces. At the time of the earthquake, the rebar helps increase the tensile strength of the structures and causes the building to be destroyed. Likewise, it provides security for residents.
The temperature expansion coefficient in concrete and steel is common between the two, and the proximity of this coefficient prevents additional internal stresses in the concrete structure in different temperature conditions. To prevent this preventing early destruction of concrete.

Division of bars by standard

• Rebar (S240: & nbsp; The rebar type is simple and is used for bending and welding; >
• Rebar (S340: & nbsp; is known as spiral or spring rebar. This rebar continues as spiral from the beginning to the end of the rebar, and nowhere, and nowhere Not cut out & zwnj;
• Rebar (S400: & nbsp; is a type of ribbed rebar and mainly wing tires most commonly used in construction operations.
• Rebar (S500: & nbsp; due to high strength to prevent wastewater and & zwnj; project cost & zwnj; The high carbon is made & zwnj;

bars with different shapes and faces. Some of the different forms of this product and its applications include:
Rebar: Use to increase stretching resistance of concrete
rebar rebar: Use to prevent longitudinal reinforcement by buckling and buckling Hear tolerance and Prevent Crack Expansion & Zwnj; Inside the mold (& zwnj; in floor concrete and foundation & zwnj; Mashhad Network)
Adka rebar: Using negative anchors in arrows and tolerating shear forces