What Are The Requirements For The Operator Who Welds The Reinforcement Mesh?

In the technical specifications of building Reinforcement Steel Mesh, the welded mesh of reinforcement mesh is made of Crb550-level construction reinforcement mesh or Crb660-level cold-drawing welding. The wire mesh of construction reinforcement mesh is best welded with the same type of reinforcement. The distance and diameter of the reinforced mesh in the two directions can be different, but the diameter of the reinforced mesh in the same direction should be the same. The interval and length of the reinforced mesh should be determined according to the design and construction requirements and the specific engineering conditions. Let's take a look together with the Crack Resistant Reinforcement Mesh Supplier.

Construction reinforcement mesh began to be produced in the late 1980s. Construction reinforcement mesh has been developed in China for more than 10 years. Especially in recent years, construction reinforcement mesh has become a key new product promoted by the Ministry of Construction. Construction reinforcement The rapid development of mesh has provided good conditions for the development of the steel bar industry. China's steel mesh standard has been implemented since November 1996, which is of great significance to the production of building steel mesh products and ensuring quality.

Construction Reinforcement Steel Mesh began to be produced in the late 1980s. Construction reinforcement mesh has been developed in China for more than 10 years. Especially in recent years, construction reinforcement mesh has become a key new product promoted by the Ministry of Construction. Construction reinforcement The rapid development of mesh has provided good conditions for the development of the steel bar industry. China's steel mesh standard has been implemented since November 1996, which is of great significance to the production of building steel mesh products and ensuring quality.

Reinforcement Steel Mesh

1. Construction specifications of building reinforcement mesh

1. The construction personnel of the reinforcement mesh must receive training before they can take up their jobs, and the welder must hold a special work certificate.

2. The welder should wear protective clothing and protective goggles during the construction of the building reinforcement mesh. When welding the building reinforcement mesh, the welder should stand on a wooden mat or other insulating mat.

3. In order to ensure the safety of construction workers, the welding wire and welding clamp wire of the electric welding machine needs to be insulated and grounded. This must be paid attention to.

4. When welding building reinforcement mesh, pay special attention to maintaining the load rate of the welding machine, to avoid damage caused by the excessive heat of the welding machine.

In the middle of the end of the reinforcement mesh of the building, the anchoring length is not less than 2mm, the reinforcement should not be less than 3mm, the distance between the reinforcement and the cross-reinforcement should not be less than 5mm, when there is an overlapping area, there is no between the reinforcement mesh When reinforcing steel bars, the overlapping length of the building reinforcement mesh should be twice the anchoring length, and should not be less than 400mm. When the diameter of the longitudinally stressed steel bar in the overlapping area of the steel bar is d ≥ 20 points, the length of the steel bar should be increased to 8d. The bottom mesh of the building reinforcement mesh should be installed in two ways: vertical installation and mat installation and the length should not be less than 40dd. When the net span of the edge is 1/4, this means that the overlapping part of the reinforcement is very heavy, At the time, the specification of building reinforcement mesh should not be less than 320mm.

The above is the explanation about the construction of reinforced steel mesh, thank you for watching!