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Answer: Both hinges and links may be used to model localized nonlinear behavior. Depending on modeling goals, either one may be most appropriate. A summary of the primary advantages and comparisons are as follows:
Hinges
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- Hinges are suitable for pushover analysis since hinge state may be displayed graphically for each pushover increment.
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- Hinges may be used to model strength loss, while link response should increase monotonically.
Links
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- More modeling features are available for links, including energy-dissipation capability, a variety of hysteresis models, and such advanced seismic properties as isolation and Wen plasticity.
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- Various link properties are available for modeling steel, concrete, and several types of bearing behavior.
See Also
- Additional comparisons between hinges and hysteretic links may be found in the Hinge FAQ article.
See Also
- Panel zone article