Girders may also be designed to accommodate special applications or designs.
Roof truss lattice girder truss.
Quality assurance manufactured to the iso9001 2008 specifications.
A floor girder b warren truss d k type web c lattice girder e diamond type web the economical span lengths of the pitched roof trusses excluding the mansard trusses range from 6 m to 12 m.
Trusses can have a particular advantage for bridges in countries where access to the site is difficult or supply of skilled labour is limited.
Suitable for fence posts roof trusses purlins and pre cast beam slab reinforcement.
North light roof truss.
Truss lattice girder and bracing members for buildings are selected from.
Have a wide set of lattice girders that include support trusses.
The belfast truss is a cross between the town s lattice truss and the bowstring truss it was developed in ireland as a wide span shallow rise roof truss for industrial structures.
The mansard trusses can be used in the span ranges of 12 m to 30 m.
Widely used in mining tunnelling for roof support.
These loads can be other trusses that attach by sitting on top of the girder or they may attach to the side of the girder using truss hangers.
Open sections primarily angles channels tees and joists.
Double angle and channels.
These are found in industrial buildings drawing rooms and large spaces with a span of 20 30 meters.
The diagonal lines of steel give support in all directions helping to prevent the lattice girder from bending.
Because of the stability of this shape and the methods of analysis used to calculate the forces within it a truss composed entirely of triangles is known as a simple truss.
North light truss is the oldest and most economical kind of truss.
The wind girder is arranged as a warren or pratt truss parallel to the roof plane the chords of the wind girder are the upper chords of two adjacent vertical trusses.
Girder trusses are designed to carry additional loads other than standard roof loads.
The simplest form of a truss is one single triangle.
3 2 parallel chord trusses the parallel chord trusses are used to support.