Steel Truss Roof Section

The member spanning from truss to truss which is meant to carry the load of the roofing material and to transfer it on the panel points is called a purlin.

Steel truss roof section.

All come with 16 overhang past post. It is desired to specify the appropriate angle sections that will safely carry the anticipated loading using eurocode design code specified steel grade s 275. Top aspects of truss design for roofs. Advant is designed specifically to fill the need for a lightweight strong and economical cold formed steel truss option in floors and flat roof applications.

The idealised 2d model of the roof truss typical loading configuration is as shown below. 12 50 a foot 12 40 14 95 a foot 42 60 all lean to shed trusses 1 12 pitch. There are many ways of arranging and subdividing the chords and internal members. Pre welded clips on 2 centers for wood or steel secondary framing.

12 50 a foot up to 20 14 95 a foot over 20 we stock 24 30 and 40 gable trusses and 12 lean to trusses. Equal angle sections are available from 20 mm x 20 mm x 3 mm to 200 mm x 200mm x 25 mm with their corresponding weights as 9 n and 736 n per meter length respectively. The truss is made up of howe truss configuration spaced at 3m intervals. Just a few include.

Rolled steel angles tee sections hollow circular and rectangular structural tubes are used in the case of roof trusses in industrial buildings fig. A slope of 22ø degree is common for corrugated steel and asbestos roofing sheets. Hence the length of the purlin is equal to the width of the bay i e the spacing of the trusses. The advant truss section has many advantages over existing proprietary cold formed steel truss shapes.

All american made engineered agricultural gable trusses 4 12 pitch heavy duty 2 angled steel painted black. Options to set the roof girders on wood post or concrete wall also available. As a guide the spacing of the roof trusses can be kept. This type of truss is commonly used to construct roofs in houses.

How is advant different. Of span upto 15 0m. Dec 7 2017 explore ls fai s board steel trusses on pinterest. The members of trusses are made of either rolled steel sections or built up sections depending upon the span length intensity of loading etc.

Angle sections are widely used for roof truss constructions and for filler joist floors. The fink truss offers economy in terms of steel weight for short span high pitched roofs as the members are subdivided into shorter elements. 1 5 of span upto 15m to 30m. See more ideas about steel trusses roof truss design roof trusses.