Steel Roof Truss Design In India

Analysis and design of conventional industrial roof truss and compare it with tubular industrial roof truss.

Steel roof truss design in india.

We can help you design pole barns to meet so many needs we supply a wide range of steel trusses. A slope of 22ø degree is common for corrugated steel and asbestos roofing sheets. 300 to 350 mpa yield strength cr steel base metal with hot dip az 150 gsm al zinc alloy coating as per astm a792 grade d 02 as1397 of aluminum 55 zinc 43 silicon 1 6 make m s. Placement of walls and trusses may also be aided by pulling the frames and trusses along skids placed 3000mm apart to avoid sagging between supports.

Geometry of truss. Steel roof trusses and the design philosophies with worked examples. Trusses 2 fabricated from various steel sections available jointed together by welding or by bolting usually via gusset plates. Steel trusses in mild steel and stainless steel with roofing alliance fabtech pvt.

Options to set the roof girders on wood post or concrete wall also available. Imported south korea galvalume m s. Gable trusses are in stocked in a 4 12 slope x 20 24 30 and 40 width and special order up to 50 wide 60 for tubing trusses. Gidc area gujarat india.

Components of a steel roof truss. Components such as jack rafters and hip rafters should also be isolated. In the case of roof design there is often multiple truss types thus each truss type should be separated where possible. Kandivali west mumbai 214 302 3rd floor charkop shivaji chs sector 5 opposite charkop bus deposit charkop kandivali west kandivali west mumbai 400067 dist.

For span up to about 20 00 m the spacing of steel trusses is likely to be about 4 00m i e. Dongkuk steel india ltd. No of trusses 7 25 m fig. Steel trusses come in three types.

Gable lean to and header. When a roof is to be provided for a building which does not have interior supports and the exterior walls are more than 12 m apart a roof truss will be a convenient arrangement to support the roof. Members supporting heavy loads members having longer span. Plane trusses and space trusses.

Paint dipped for rust protection. For many single storey buildings sloping roofs on trusses are common. Spacing of purlins 1 31 m. A sl series truss is a single slope truss that includes steel girders and steel columns with clear span widths from 10 through 80 with available eave heights of 8 through 20.

Material specification color coated galvalume base having tensile min. When spaced 10ft they will withstand 110mph winds and 32 lbs ft snow load. Bridge trusses and roof trusses.