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Why are angle sections used for steel trusses?

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Reason 1: angle sections are more resistant towards buckling than plate sections Reason 2: reversibility of load acting on the truss It is quite possible for a truss to experience ever changing loading in terms of both magnitude and directions. read more

For the above two reasons, angle sections are used in steel trusses so that when applied load reverses its direction and causes the tension members turn into compression members, the new set of compresses members dont fail by buckling and cause catastrophic failure of the structure. read more

Rolled Angle Sections. Angle sections are manufactured in “L” shape. It contains two legs. Some angle sections contains legs with similar dimensions are called as equal angle sections and some contains different legs are called as unequal angle sections. Angle sections are widely used for roof truss constructions and for filler joist floors. read more

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