| PROJECTING :
The type of welded wire mesh to be used are calculated according to project moments and concrete grade. Then, in compliance with the formwork, the reinforcement drawings are completed. In order not to mislead the type of the wire mesh, two plans, one called the bottom reinforcement drawing to meet the spacing effects and the other called the upper reinforcement drawing to meet the propping effects, are drawn. Moreover, within every reinforcement drawing, a wire mesh cutting plan is to be provided to show the cutting points and the dimensions required for the placement of the meshes, which are also necessary to calculate the amount of steel to be used.
Application projects of the wire mesh for every type of construction works and required technical support during their application is provided by Demma is free of charge.
PLACEMENT IN FLOORING :
MESH CUTTING PLAN :
OVER LAPPINGS ON WIRE MESH:
In practice, the wire mesh is placed as 3 eyelets (50cm.)
in the carrier direction and as 2 eyelets (35cm.) in the distribution
direction.
On the edges of the wire mesh with double wires, reducing of side wires shakk be performed as: 3 eyelets in Q types and 2 eyelets in R types. Since the jutting of the transverse and longitudinal wires of the wire mesh are normally 10 cm and 17.5 cm, they can be easily inserted into beams and columns.
In the concrete laid fields, depending on the cross sections of the wires, it shall be best suited if the wire mesh are over lapped minimum
by two eyelets.
CROSS SECTION OF WIRE MESH LAID FLOORING AND
PROP REINFORCEMENT STAND
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CROSS SECTION CALCULATIONS BASED ON CARRYING CAPACITY
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