The 'Effective Length Factor' (K) for a column that is perfectly fixed at the base and perfectly pinned at the top (theoretical value) is:

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Civil Engineering QUESTION #6619

Question 1

The 'Effective Length Factor' ($K$) for a column that is perfectly fixed at the base and perfectly pinned at the top (theoretical value) is:

Correct Answer Explanation

For a fixed-pinned column, the theoretical $K$ is 0.7. (Recommended design value is often 0.8 to account for imperfect fixity).