+ Lattice girders

Special lattice girders ^GT

Lattice girders manufactured according to individual customer specifications

Special lattice girders are lattice girders manufactured individually according to customer specifications. They can be ordered at short notice (minimum order quantity on request).

Special lattice girders ^GT

Benefits

Individual girder heights, delivery lengths, and wire diameters according to customer specifications.
Austrian registration certificate and building authority approval
Secures the connection between precast half slabs and in-situ concrete after hardening
Load-bearing capacity and serviceability of precast half slabs during installation
Spacer for the top reinforcement layer

Lower chords as flexural tensile reinforcement
Diagonal truss wires do no project over the upper chord
Multiple constructive options
Welded at all joints
Good transfer of shear forces
Perfect straightness

Special lattice girders ^GT

Composition

Lattice girders^GT are three-dimensional, industrially prefabricated reinforcing elements. They consist of an upper chord, two lower chords, and continuous diagonal truss wires. Truss wires are connected to the chords by means of electric resistance welding.

Special lattice girders ^GT

Types

The following dimensions are possible for special girders:

Girder height H: 70–400 mm
Upper chord d3: 6–14 mm
Lower chord d1: 5–14 mm
Diagonals d2: 4–8 mm
Step of diagonals a: 200 mm
Width of lower chord ba: approx. 80 mm
Delivery lengths: Standard lengths 12–14 m or fixed lengths in 100 mm increments.