Strength of materials: basis for the limit of eccentricity Evaluate the statement: “The limit of eccentricity is based upon the no-tension condition in the cross-section.” Decide whether the statement is correct.
Mechanical Engineering
Strength of Materials
Difficulty: Easy
Choose an option
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ATrue
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BFalse
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CTrue only for steel columns
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DTrue only for timber columns
Answer
Correct Answer: True
Explanation
ConceptFor members that are assumed not to carry tension (e.g., masonry), the limit of eccentricity ensures the resultant compressive stress stays non-negative across the entire section (no-tension condition).
Formula noteFor a rectangular section, a common criterion is e ≤ b/6 (about the relevant axis), keeping the stress distribution fully compressive.
Final AnswerTrue