A steel column is restrained against both translation and rotation at one end and is restrained only against rotation but free to translate at the other end. Theoretical and design (IS : 800-2007) values, respectively, of effective length factor of the column are _________.

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Solution

As per IS:800-2007
Theoretical effective length = L
Design effective length = 1.2L

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A steel column is restrained against both translation and rotation at one end and is restrained only against rotation but free to translate at the other end. Theoretical and design (IS : 800-2007) values, respectively, of effective length factor of the column are _________.

As per IS:800-2007 Theoretical effective length = L Design effective length = 1.2L

As per IS:800-2007
Theoretical effective length = L
Design effective length = 1.2L