Year1
- 线径：
- 6mm
- 网孔：
- 100*100mm
Reinforced mesh is a mesh made of longitudinal and transverse steel bars that are crisscrossed and tied or welded. It is one of the new technologies promoted and applied in the construction industry of the Ministry of Construction.
Theoretical weight calculation formula of steel mesh:
Theoretical weight of steel mesh () Length of steel bars used in steel mesh () * Wire diameter () * Wire diameter () *. (Rebar.)
Steel bars The net is used in beams, columns, floors, roofs, walls, concrete pavements, bridge deck paving, airport runways, tunnel linings, box culverts, dock floors, prefabricated components and other fields of industrial and civil buildings.
According to raw materials, it can be divided into: cold-rolled ribbed steel mesh, cold-drawn smooth round steel mesh, hot-rolled ribbed steel mesh, among which cold-rolled ribbed steel mesh is the most widely used .
Cold-drawn smooth round steel bar welded mesh should be made of Class B cold-drawn smooth steel bars.
Hot-rolled ribbed steel mesh
According to raw materials, it can be divided into: cold-rolled ribbed steel mesh, cold-drawn smooth round steel mesh, hot-rolled ribbed steel mesh, among which cold-rolled ribbed steel mesh is the most widely used widely.
Advantages
Significantly improve the quality of steel bar projects
Significantly increase the construction speed
Enhance the crack resistance of concrete
Have good comprehensive economic benefits
Product name
: Ribbed steel mesh
Elongation ≧%
Performance
Performance
: Tensile strength b≧
Design strength
Surface shape
: Mesh
Supply status
: Packed in pieces according to requirements or construction conditions
Production standards
: B.
Spacing
Spacing
: ()
Saving the amount of steel bars
: Compared with ordinary steel bars in the same volume of concrete structures. The design strength value of cold-rolled steel bars and welded mesh has been increased from to , so the amount of steel bars can be relatively reduced by more than %. In addition, since it is produced on an engineering automated production line, the loss of the steel mesh is minimal.
Improve work efficiency
: The use of welded steel mesh can eliminate the need for on-site straightening, cutting, and placement of steel bars one by one.
The working hours can be saved by more than %, which greatly simplifies the construction process and speeds up the construction process. Improved the construction progress and shortened the construction period.
Reduce project costs
: Although the unit price of welded steel mesh is higher than that of loose steel bars. However, comprehensively considering factors such as material usage, construction speed, labor costs, material loss, on-site processing costs, mechanical processing costs, and site, it can save more than % of steel, shorten the construction period by more than %, and reduce project costs by more than %, which has considerable economic benefits. benefit.
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