For a roof truss system of an industrial building, following data is given Span of truss = 6m Spacing of truss = 3.0 m centre to centre. Inclination of roof = 30° Spacing of purlins = 2.0 m centre to centre Wind pressure = 1.5 kN/m² Roof coverage - A.C. sheets weighing 200 N/ m² Design: (i) channel section purlins. (ii) angle section purlins. (iii) channel section purlins with sag rods midway. Solve all parts by IS CODE.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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For a roof truss system of an industrial
building, following data is given
Span of truss = 6m
Spacing of truss = 3.0 m centre to centre.
Inclination of roof = 30°
Spacing of purlins = 2.0 m centre to centre
Wind pressure = 1.5 kN/m²
Roof coverage - A.C. sheets weighing 200 N/
m²
Design:
(i) channel section purlins.
(ii) angle section purlins.
(iii) channel section purlins with sag rods
midway.
Solve all parts by IS CODE.
Transcribed Image Text:For a roof truss system of an industrial building, following data is given Span of truss = 6m Spacing of truss = 3.0 m centre to centre. Inclination of roof = 30° Spacing of purlins = 2.0 m centre to centre Wind pressure = 1.5 kN/m² Roof coverage - A.C. sheets weighing 200 N/ m² Design: (i) channel section purlins. (ii) angle section purlins. (iii) channel section purlins with sag rods midway. Solve all parts by IS CODE.
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