Question
Download Solution PDFThe effective length of a column that in held in position and restrained against rotation at one end but not held in position nor restrained against rotation at the other end is (Where 'L' is unsupported length of column):
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
As per IS code effective length for different end conditions:
| Degree of end restraint of compression member | Recommended value of effective length |
| Effectively held in position and restrained against rotation at both ends | 0.65 L |
| Effectively held in position at both ends restrained against rotation at one end | 0.80 L |
| Effectively held in positions at both ends, but not restrained against rotation | 1.00 L |
| Effectively held in position and restrained against rotation at one end, and at the other end restrained against rotation but not held in position | 1.20 L |
|
Effectively held in positions and restrained against rotation at one end and at the other end partially restrained against rotation but not held in position. |
1.50 L |
| Effectively held in position at one end but not restrained against rotation, and at the other end restrained against rotation but not held in position | 2.00 L |
| Effectively held in position and restrained at one end but not held in position nor restrained against rotation at the end | 2.00 L |
Last updated on Jun 4, 2025
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