Improvement of the model proposed by Menegotto and Pinto for steel
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- 作者：M. Bosco mbosco@dica.unict.it" class="auth_mail" title="E-mail the corresponding author ; E. Ferrara eugenio.ferrara.88@gmail.com" class="auth_mail" title="E-mail the corresponding author ; A. Ghersi aghersi@dica.unict.it" class="auth_mail" title="E-mail the corresponding author ; E.M. Marino emarino@dica.unict.it" class="auth_mail" title="E-mail the corresponding author ; P.P. Rossi ; prossi@dica.unict.it" class="auth_mail" title="E-mail the corresponding author
- 关键词：Steel ; Menegotto Pinto ; Modelling ; Isotropic hardening ; Kinematic hardening
- 刊名：Engineering Structures
- 出版年：2016
- 出版时间：1 October 2016
- 年：2016
- 卷：124
- 期：Complete
- 页码：442-456
- 全文大小：2942 K
文摘
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A modified Menegotto and Pinto model for steel is proposed.
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The modified model improves the response in case of reloading after partial unloading.
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The original model is suitable for reinforced concrete structures.
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The original model can cause significant errors in the response of steel structures.
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The errors decrease when the results are averaged over a number of accelerograms.