Where steel reinforcement of a slab is required for structural reasons, the specification will more than likely require high-tensile steel bars as well as fabric mesh, and the design should be undertaken by a qualified engineer. Steel mesh comes in a wide array of profiles with varying mesh sizes and wire sizes as indicated in the table below.
The most commonly specified steel fabrics for paving works are A142 (6mm wires), A193 (7mm wires) and A252 (8mm wires). A142 mesh is often used in 100mm thick light-use slabs such as paths, driveways and garage bases, while A252 is normally associated with heavier-duty 150-200mm thick slabs, with A193 used in either. In light-use applications, a single layer of fabric may be used, but in heavier jobs, two layers are used "top and bottom".
There must always be a minimum of 50mm cover over steel reinforcement, both above, below and around . The fabric is supported from beneath at regular intervals by Hystools, Wire ring spacers, concrete bar spacers, Grade Plate Spacers which are purpose made for use with the sheets of Mesh fabric. . These spacers are placed roughly every 600mm or so, sufficient to carry the fabric without allowing it to sag unacceptably.
SCS heavy-duty concrete square bars are manufactured in 1 metre lengthsa from 20mm up to 100mm. Fixing costs are greatly reduced as the bars can simply be laid on the formwork or ground floor sub-base prior to the loading of the reinforcement cage. Other applications include their use as kickers and formwork spacers.
Flat based , double and triple cover concrete spacers are designed for use on both vertical and horizontal applications. The flat base provides additional support and stability where the weight of reinforcement is high.
|Application:||Wall Materials,Protecting Mesh,floor,construction,Heat Insulation Materials||Width:||20cm-200cm,1m,1m Or As Client's Request,100-2200mm,1.2m|
|Material:||Galvanized Steel Wire,Black Wire Mesh,Stainless Steel Wire,strong Carbon Steel Wire||Color:||Blue,orange|
|Alkali Content:||Medium,Alkali Free||Weave Type:||Plain Woven,Twill Woven|
|Yarn Type:||C-Glass||Mesh Size:||5*5mm,4X4 5X5 4X5 8X8 10X10mesh,4 MM X 4 MM,4mm*4mm 5mm*5mm 8mm*8mm 9mm*9mm|
|Weight:||160g/m2,75gsm-300gsm,30gsm-180gsm Etc,40g/m2 - 200g/m2,75gsm||Standing Temperature:||500,High Temperature,common,220|
|Length:||Customer Requirements||Technique:||Welded Mesh|
|Weave Style:||Plain Weave||Type:||Welded Mesh|
|Wire Diameter:||Requirement,1-9mm,5-16mm||Usage:||Construction,Bird Sanctuaries,Rabbit Cages Kennels Enclosures|
|Product Name:||4.5oz Alkali-resistant Fiberglass Reinforcing Mesh For Wall,WELDED WIRE MESH,Factory Alkali-Resistant Fiberglass Mesh Fiberglass Wire Mesh,High Quality 1/4''welded Wire Mesh Supplier,galvanized Welded Wire Fence Panels In Chinese Market||Feature:||Alkaline-resistant,Corrosion Resistance,strength,Flexible Soft,Durable|
|Surface Treatment:||Hot Dipped Galvanized,Galvanized,Polished,hot Dip Glvanized; Galvanized+PVC Coated,Untreatment|