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Numerical implementation and calibration of a hysteretic model with pinching for the cycling response of steel joints
In this paper, a hysteretic model with pinching is presented that is able to reproduce realistically the cyclic response of generic steel joints. Secondly, the computer implementation and adaptation of the model in a spring element within the computer code SeismoStruct is described. The model is subsequently calibrated using a series of experimental test results for steel joints subjected to cyclic loading. Finally, typical parameters for the various joint configurations are proposed. ; Financial support from the Portuguese Ministry of Science, Technology and Higher Education (Ministério da Ciência, Tecnologia e Ensino Superior) under contract grants from PRODEP III (5.3), for Pedro Nogueiro, Foundation of Science and Technology through POCI/ECM/55783/2004 and FEDER through INTERREG-III-A (project RTCT-B-Z-/SP2.P18) is gratefully acknowledged. The assistance provided by Seismosoft, is also most appreciated (http://www.seismosoft.com). The supply of the data files from experimental tests by D. Dubina, A.Y. Elghazouli, and R. Liew is warmly thanked.
Numerical implementation and calibration of a hysteretic model with pinching for the cycling response of steel joints
In this paper, a hysteretic model with pinching is presented that is able to reproduce realistically the cyclic response of generic steel joints. Secondly, the computer implementation and adaptation of the model in a spring element within the computer code SeismoStruct is described. The model is subsequently calibrated using a series of experimental test results for steel joints subjected to cyclic loading. Finally, typical parameters for the various joint configurations are proposed. ; Financial support from the Portuguese Ministry of Science, Technology and Higher Education (Ministério da Ciência, Tecnologia e Ensino Superior) under contract grants from PRODEP III (5.3), for Pedro Nogueiro, Foundation of Science and Technology through POCI/ECM/55783/2004 and FEDER through INTERREG-III-A (project RTCT-B-Z-/SP2.P18) is gratefully acknowledged. The assistance provided by Seismosoft, is also most appreciated (http://www.seismosoft.com). The supply of the data files from experimental tests by D. Dubina, A.Y. Elghazouli, and R. Liew is warmly thanked.
Numerical implementation and calibration of a hysteretic model with pinching for the cycling response of steel joints
Nogueiro, Pedro (author) / Silva, Luís Simões da (author) / Bento, Rita (author) / Simões, Rui (author)
2007-01-01
Article (Journal)
Electronic Resource
English
DDC:
690
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