For a roof truss system of an industrialbuilding, following data is givenSpan of truss = 6mSpacing of truss = 3.0 m centre to centre.%3DInclination of roof = 30°%DSpacing of purlins = 2.0 m centre to centre%3DWind pressure = 1.5 kN/m2Roof coverage - A.C. sheets weighing 200 N/m2Design:(i) channel section purlins.(ii) angle section purlins. 002 - 001 4 00R(iii) channel section purlins with sag rodsmidway.Solve only part i

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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. %3D Inclination of roof = 30° %3D Spacing of purlins = 2.0 m centre to centre %3D Wind pressure = 1.5 kN/m? Roof coverage - A.C. sheets weighing 200 N m2 Design: (i) channel section purlins. (ii) angle section purlins. 002 - 001 4 00R (iii) channel section purlins with sag rods midway. Solve only part i

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. %3D Inclination of roof = 30° %3D Spacing of purlins = 2.0 m centre to centre %3D Wind pressure = 1.5 kN/m? Roof coverage - A.C. sheets weighing 200 N m2 Design: (i) channel section purlins. (ii) angle section purlins. 002 - 001 4 00R (iii) channel section purlins with sag rods midway. Solve only part i

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter5: Beams

Section: Chapter Questions

Problem 5.13.2P

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Concept explainers

Bars

In civil engineering, bars refer to steel reinforcement bars or rebars. These are structural members primarily used for reinforcement purposes in masonry works. A bar is characterized by its cross-sectional area, which is negligible compared to its length. Bars are usually manufactured by steel which is uniform throughout the length, or by meshing multiple steel wires. Other materials of the bar include carbon steel, glass fiber, carbon fiber, and basalt fiber. The reinforcing bars are coated with epoxy resins and other materials to enhance some of their properties including corrosion resistance.

Question

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.
%3D
Inclination of roof = 30°
%D
Spacing of purlins = 2.0 m centre to centre
%3D
Wind pressure = 1.5 kN/m2
Roof coverage - A.C. sheets weighing 200 N/
m2
Design:
(i) channel section purlins.
(ii) angle section purlins. 002 - 001 4 00R
(iii) channel section purlins with sag rods
midway.
Solve only part i

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