COPERTINA SITO

Filigree Slabs

Filigree Slabs are prestressed concrete elements that have a constant cross section. They are manufactured using high tensile strength prestressed strands or single wire which are embedded within the element.

The production of these elements is achieved using our Slipformer or Wet Casting machines that cast an element continuously on a long production bed without the need of any formworks.

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Filigree Slabs are used as covering elements in residential and social construction. A floor is usually made of lattice slabs with hollow blocks (concrete or clay) or polystryrene in-fills. The in-fill blocks can be mounted in 2 steps.

The in-fills keep the weight of the floor to a minimum and are then covered with in-situ concrete to form the ribs and the floor slab.

As well as the prestressed wire reinforcement the ribbed slabs have steel mesh embedded in the lower part to further increase the element strength. To ensure adequate fire resistance the slab can be manufactured with a different thickness of the lower part to give a greater concrete covering of the steel reinforcement.


Element Dimensions

Overall Slab Height (mm)
H 250
Height of lower part "A" (mm)
40
65
Weight (Kg/m²)
96
156
CAN BE ADAPTED ACCORDING TO CUSTOMER REQUIREMENTS

Applications

Lattice slabs
Lattice slabs with clay in-fill blocks
The combination of ribbed slabs with clay in-fills or polystyrene insulation allows the construction of various floor thicknesses
Lattice slabs with polystyrene in-fill blocks

Gallery

Filigree Slabs with polystyrene blocks
Filigree Slabs with polystyrene blocks
Filigree Slabs
Filigree Slabs
Slipformer for Filigree Slabs
Slipformer for Filigree Slabs
Slipformer for Filigree Slabs
Slipformer for Filigree Slabs
Casting phase of the Filigree Slabs
Casting phase of the Filigree Slabs
Casting phase of the Filigree Slabs
Casting phase of the Filigree Slabs
Filigree Slab installation
Filigree Slab installation
Filigree Slab installation
Filigree Slab installation
Filigree Slab construction design
Filigree Slab construction design
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