Mapegrid C 170 1m x 50m
SKU: 096MGRC1701x50
Mapegrid C 170 1m x 50m
Description:
Primed alkali-resistant A.R. glass fibre mesh for structural “reinforced” strengthening of stone, brick, tuff and mixed masonry
Technical Characteristics :
Mapegrid G 220 is a special square mesh made from primed, alkali-resistant A.R. glass fibres with a zirconium dioxide content of more than 16% which, thanks to its special weave, when applied on masonry structures, makes up for their lack of tensile strength and increases their overall ductility so that stresses are distributed more evenly. As a result, in the event of movements in the structure, the strengthening package has the ability to distribute stresses and strains over the entire surface of the members and elements strengthened with the mesh so that its failure mode is transformed from fragile type to ductile type. The system adheres perfectly to the substrate and its mechanical properties are such that localised stresses always provoke a failure in the substrate rather than at the substrate/strengthening system interface. In the case of strengthening applied to arched or vaulted elements, the masonry acquires the ability to resist tensile loads and inhibit the formation of plastic hinge points on the side opposite to where the strengthening package is applied.
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