Steel Roof Truss Design In India

Components of a steel roof truss.

Steel roof truss design in india.

Steel trusses in mild steel and stainless steel with roofing alliance fabtech pvt. Members supporting heavy loads members having longer span. Kandivali west mumbai 214 302 3rd floor charkop shivaji chs sector 5 opposite charkop bus deposit charkop kandivali west kandivali west mumbai 400067 dist. Paint dipped for rust protection.

From the observations they concluded that the sections. We can help you design pole barns to meet so many needs we supply a wide range of steel trusses. 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.

A slope of 22ø degree is common for corrugated steel and asbestos roofing sheets. In the case of roof design there is often multiple truss types thus each truss type should be separated where possible. No of trusses 7 25 m fig. 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.

Options to set the roof girders on wood post or concrete wall also available. Made in the usa. 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. 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.

Components such as jack rafters and hip rafters should also be isolated. Trusses 2 fabricated from various steel sections available jointed together by welding or by bolting usually via gusset plates. Steel trusses come in three types. Spacing of purlins 1 31 m.

When spaced 10ft they will withstand 110mph winds and 32 lbs ft snow load. Material specification color coated galvalume base having tensile min. 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. Dongkuk steel india ltd.

For span up to about 20 00 m the spacing of steel trusses is likely to be about 4 00m i e. Imported south korea galvalume m s. Analysis and design of conventional industrial roof truss and compare it with tubular industrial roof truss. For many single storey buildings sloping roofs on trusses are common.

For economic spacing of roof trusses the cost of truss should be equal to twice the cost of purlins the cost of roof covering. Plane trusses and space trusses. Gidc area gujarat india.