Finished steel mesh and traditional steel bars

As we all know, China is a big steel country in the world. Do you know what a wire mesh is? We usually see it easily in the construction industry. This is the pillar of our family. Without steel bars, just like a house decades ago, it is very insecure to live in. What is the specific function of steel mesh? It has a big market. Next, Bian Xiao will introduce the function of steel mesh to you!

It has the characteristics of high precision, small error and good quality. Welded steel mesh is a kind of welded steel mesh products, which is a piece of steel mesh with vertical and horizontal steel bars arranged at a certain distance and at right angles to each other, and all intersections are welded together through strong pressure resistance.

Uses: Steel wire mesh is mainly used for coal mine roadway protection and reinforcement, concrete pavement, bridge deck pavement, airport runway, tunnel lining, floor, roof, wall, floor, concrete pipe and pile, etc. ?

Functions and advantages:

1. Guarantee project quality:

Steel mesh is produced by automatic and intelligent production line under strict quality control in the factory. Grid size, steel specification and quality are strictly controlled. Avoid that omission of manual netting, and the bin part is firm. Help tie it wrong and cut corners. Its grid has high rigidity, good elasticity, uniform and accurate spacing and high welding strength. Thereby greatly improving the engineering quality.

2. Improve the earthquake resistance and crack resistance.

The longitudinal bars and transverse bars of the steel mesh form a network structure, which has a good bonding and anchoring effect with concrete, and the load is evenly distributed, which obviously improves the seismic cracking performance of reinforced concrete structures. According to the actual test, laying welded steel mesh on the road can reduce the occurrence of cracks by more than 75% compared with binding the mesh manually.

3. The consumption of steel bars is saved.

At present, the design strength of circular steel bars widely used is 2 10N/mm (square), while the design strength of welded steel mesh is 360N/mm (square). According to the principle of equal strength replacement and considering various factors, more than 30% of steel bars can be saved by welding steel mesh. Moreover, the steel mesh needs to be processed after being transported to the construction site, so there is no loss. ? 4. Accelerate the construction progress

The use of steel mesh can make the project construction faster. As long as the steel mesh is laid as required, concrete can be poured, which saves the link of cutting steel bars on site, placing them one by one and helping to tie them. It can save 50%-70% of working hours, greatly speed up the construction progress and shorten the construction period.

? 4. Steel mesh has good comprehensive economic benefits.

The design strength of steel mesh is 50% ~ 70% higher than that of grade I steel (smooth welded steel mesh). After considering some structural requirements, the reinforcement can still be saved by about 30%, and the processing cost of scattered reinforcement with a diameter below 12mm is about 10% ~ 15% of the material cost. Comprehensive consideration (compared with grade I steel bars) can reduce the engineering cost of steel bars by about 10%.

As can be seen from the picture, the steel mesh is also very aesthetic, and it will not be arranged in disorder, but it looks neat. Steel mesh can not only strengthen the foundation, but also reduce the cost. At the same time, the earthquake resistance and crack resistance are much more reliable than ordinary steel bars. How can such a cheap and good thing not be welcomed? Steel mesh is the new favorite of our construction industry and industry! The role should not be underestimated!

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