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CRM for Bonding to Concrete and Minimizing Concrete Crack in Building

 

Concrete reinforcing mesh with rectangular or square mesh pattern is a kind of welded wire fabric, which can improve the bonding to concrete, minimize the concrete cracking that may occur as a result of concrete shrinkage. And the standard of reinforcing mesh is usually 6 m long × 2.4 m wide. With flat even surface and firm structure, it is used extensively for reinforcement of road surfaces, masonry walls, and concrete structures in building. Besides, it is also can be used as large animal enclosure, quarantine caging, gabion or various fences.

Concrete reinforcing welded wire with thread details.

CRM-01: Concrete reinforcing mesh with thread improves bonding to concrete.

Many concrete reinforcing meshes are placed together with bailing strips.

CRM-02: Concrete reinforcing mesh packaging.

Specifications of concrete reinforcing mesh

  • Material: carbon steel or stainless steel.
  • Surface treatment: galvanized.
  • Type
    • Concrete mesh heavy type (diameter of rods above 10 mm).
    • Light type (diameter of rods from 3 mm up to 10 mm).
  • Mesh shape: rectangular or square.
  • Distance between rods: 100, 200, 300, 400 or 500 mm.
  • Mesh sheet width: 650–3800 mm.
  • Mesh sheet length: 850–12000 mm.
  • Standard reinforcing mesh size: 2 × 4 m, 3.6 × 2 m, 4.8 × 2.4 m, 6 × 2.4 m.
Table 1: Common Dimension of Reinforcing Mesh 3.6 m × 2 m
Item Longitudinal Wire (3.6 m) Cross Wire (2 m) Weight
Size
(mm)
Pitch
(mm)
Area
(mm2/m)
Size
(mm)
Pitch
(mm)
Area
(mm2/m)
kg/m2 kg/sheet
RM01 10 200 393 10 200 393 6.16 44.35
RM02 8 200 252 8 200 252 3.95 28.44
RM03 7 200 193 7 200 193 3.02 21.74
RM04 6 200 142 6 200 142 2.22 15.98
Table 2: Common Dimension of Reinforcing Mesh 4.8 m × 2.4 m
Item Longitudinal Wire (4.8 m) Cross Wire (2.4 m) Weight
Size
(mm)
Pitch
(mm)
Area
(mm2/m)
Size
(mm)
Pitch
(mm)
Area
(mm2/m)
kg/m2 kg/sheet
RM05 10 200 393 10 200 393 6.16 70.96
RM06 8 200 252 8 200 252 3.59 45.5
RM07 7 200 193 7 200 183 3.02 34.79
RM08 6 200 142 6 200 142 2.22 25.57
RM09 5 200 98 5 200 98 1.54 17.74
RM10 12 100 1131 8 200 252 10.9 125.57
RM11 10 100 785 8 200 252 8.14 93.77
RM12 8 100 503 8 200 252 5.93 68.31
RM13 7 100 385 7 200 193 4.53 52.19
RM14 6 100 283 7 200 193 3.73 42.97
RM15 5 100 196 7 200 193 3.05 35.14
RM16 10 100 785 6 400 70.8 6.72 77.41
RM17 9 100 636 6 400 70.8 5.55 63.94
RM18 8 100 503 6 400 49 4.51 51.96
RM19 7 100 385 6 400 49 3.58 41.24
RM20 6 100 283 6 400 49 2.78 32.03
Table 3: Common Dimension of Regular Rib Reinforcing Mesh 6 m × 2.4 m
Item Longitudinal Wire
(mm)
Cross Wire
(mm)
Sheet Weight
(kg)
RRM01 11.9@100 7.6@200 157
RRM02 10.65@100 7.6@200 131
RRM03 9.5@100 7.6@200 109
RRM04 8.55@100 7.6@200 93
RRM05 7.6@100 7.6@200 79
RRM06 6.75@100 7.6@200 68
Table 4: Common Dimension of Square Rib Reinforcing Mesh 6 m × 2.4 m
Item Longitudinal Wire
(mm)
Edge Wire
(mm)
Cross Wire
(mm)
Sheet Weight
(kg)
SRM01 7.6@100 7.6@100 7.6@100 105
SRM02 9.5@200 6.75@100 9.5@200 80
SRM03 8.55@200 6@100 8.55@200 65
SRM04 7.6@200 6@100 7.6@200 52
SRM05 6.75@200 4.75@100 6.75@200 40
SRM06 6@200 4.75@100 6@200 33
SRM07 4.75@200 4@100 4.75@200 21

Features of concrete reinforcing mesh

  • High strength, not easy to break.
  • Improve bonding to concrete, minimize concrete cracking.
  • Flat even surface and firm structure.
  • Corrosion and rust resistant.
  • Durable and long service life.

Applications of concrete reinforcing mesh

  • Reinforcement of concrete structures in building.
  • Reinforcement of road surfaces.
  • Reinforcement of masonry walls.
  • Manufacture of various fences.
  • Used as large animal enclosure, quarantine caging or gabion.
An elderly worker is using pliers to reinforce the mesh on the building floor.

CRM-03: Concrete reinforcing mesh is used for reinforcement of concrete structures in building.

Some workers incorporate the concrete reinforcing mesh to the road.

CRM-04: Concrete reinforcing mesh is used for reinforcement of road surface.

Concrete reinforcing mesh is used on a commercial construction project.

CRM-05: Concrete reinforcing mesh used on construction project.

Concrete reinforcing meshes are placed at a factory.

CRM-06: Concrete reinforcing mesh used at industrial site.

Five workers are standing on the foundation of concrete reinforcing mesh.

CRM-07: Concrete reinforcing mesh used for foundation building.

Several workers are using concrete reinforcing mesh to build a curved bridge.

CRM-08: Concrete reinforcing mesh used for curved bridge deck construction.

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Mesh Reinforcing
E-mail: info@reinforcingmesh.org

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