Luís Prola, Pedro Gala, Rui B. Ruben, Cristiano Monteiro, Ana Simões
{"title":"EFFECTIVE MODULUS METHOD (EMM) CONCEPT APPLIED TO THIN-WALLED STEEL BEAMS AFFECTED BY LOCAL-DISTORTIONAL INTERACTION","authors":"Luís Prola, Pedro Gala, Rui B. Ruben, Cristiano Monteiro, Ana Simões","doi":"10.1002/cepa.3039","DOIUrl":null,"url":null,"abstract":"<div>\n \n <p>The Effective Modulus Method (<i>EMM</i>), which simulates the effects of local and distortional post-buckling to establish simplified design methodologies concept, is applied to the determination of the beam strength. This methodology was presented before [1], where the authors tested the results in columns, in comparison with experimental tests. In this approach, local and distortional post-buckling effects are simulated by changing the mechanical characteristics (namely the elasticity modulus) of the cross-section of the members. Specifically, the paper presents (i) the proposal of a new design methodology for beams affected by local and distortional buckling modes interaction and (ii) the comparison with experimental tests available in the literature.</p>\n </div>","PeriodicalId":100223,"journal":{"name":"ce/papers","volume":"7 1-2","pages":"218-227"},"PeriodicalIF":0.0000,"publicationDate":"2024-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/cepa.3039","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"ce/papers","FirstCategoryId":"1085","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/cepa.3039","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The Effective Modulus Method (EMM), which simulates the effects of local and distortional post-buckling to establish simplified design methodologies concept, is applied to the determination of the beam strength. This methodology was presented before [1], where the authors tested the results in columns, in comparison with experimental tests. In this approach, local and distortional post-buckling effects are simulated by changing the mechanical characteristics (namely the elasticity modulus) of the cross-section of the members. Specifically, the paper presents (i) the proposal of a new design methodology for beams affected by local and distortional buckling modes interaction and (ii) the comparison with experimental tests available in the literature.